Home / 35,366.77-48,806.22-19,450.90

Finding the Fourth Proportional to 35,366.77, 48,806.22 and 19,450.90

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Solution

The fourth proportional to 35,366.77, 48,806.22 and 19,450.90 is: 26,842.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.77 : 48,806.22 = 19,450.90 : x
  2. Step 2: Convert to fraction form
    35,366.77/48,806.22 = 19,450.90/x
  3. Step 3: Cross multiply
    35,366.77x = 48,806.22 × 19,450.90
  4. Step 4: Simplify right side
    35,366.77x = 949,324,904.60
  5. Step 5: Solve for x
    x = 949,324,904.60/35,366.77
  6. Step 6: Final answer
    x = 26,842.28

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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.