Home / 26,080.48-39,110.88-9,436.39

Finding the Fourth Proportional to 26,080.48, 39,110.88 and 9,436.39

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Solution

The fourth proportional to 26,080.48, 39,110.88 and 9,436.39 is: 14,151.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,080.48 : 39,110.88 = 9,436.39 : x
  2. Step 2: Convert to fraction form
    26,080.48/39,110.88 = 9,436.39/x
  3. Step 3: Cross multiply
    26,080.48x = 39,110.88 × 9,436.39
  4. Step 4: Simplify right side
    26,080.48x = 369,065,516.92
  5. Step 5: Solve for x
    x = 369,065,516.92/26,080.48
  6. Step 6: Final answer
    x = 14,151.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.