Home / 35,545.92-53,308.26-29,290.38

Finding the Fourth Proportional to 35,545.92, 53,308.26 and 29,290.38

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Solution

The fourth proportional to 35,545.92, 53,308.26 and 29,290.38 is: 43,926.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,545.92 : 53,308.26 = 29,290.38 : x
  2. Step 2: Convert to fraction form
    35,545.92/53,308.26 = 29,290.38/x
  3. Step 3: Cross multiply
    35,545.92x = 53,308.26 × 29,290.38
  4. Step 4: Simplify right side
    35,545.92x = 1,561,419,192.54
  5. Step 5: Solve for x
    x = 1,561,419,192.54/35,545.92
  6. Step 6: Final answer
    x = 43,926.82

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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.