Home / 35,366.30-48,804.51-19,450.76

Finding the Fourth Proportional to 35,366.30, 48,804.51 and 19,450.76

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Solution

The fourth proportional to 35,366.30, 48,804.51 and 19,450.76 is: 26,841.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.30 : 48,804.51 = 19,450.76 : x
  2. Step 2: Convert to fraction form
    35,366.30/48,804.51 = 19,450.76/x
  3. Step 3: Cross multiply
    35,366.30x = 48,804.51 × 19,450.76
  4. Step 4: Simplify right side
    35,366.30x = 949,284,810.93
  5. Step 5: Solve for x
    x = 949,284,810.93/35,366.30
  6. Step 6: Final answer
    x = 26,841.51

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Find fourth proportional to 17,683.15, 24,402.26 and 9,725.38
Half scale
Find fourth proportional to 70,732.60, 97,609.02 and 38,901.52
Double scale
Find fourth proportional to 35,367.30, 48,805.89 and 19,451.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.