Home / 26,553.07-39,854.22-13,414.69

Finding the Fourth Proportional to 26,553.07, 39,854.22 and 13,414.69

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Solution

The fourth proportional to 26,553.07, 39,854.22 and 13,414.69 is: 20,134.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,553.07 : 39,854.22 = 13,414.69 : x
  2. Step 2: Convert to fraction form
    26,553.07/39,854.22 = 13,414.69/x
  3. Step 3: Cross multiply
    26,553.07x = 39,854.22 × 13,414.69
  4. Step 4: Simplify right side
    26,553.07x = 534,632,006.49
  5. Step 5: Solve for x
    x = 534,632,006.49/26,553.07
  6. Step 6: Final answer
    x = 20,134.47

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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.