Home / 35,654.22-53,479.17-9,358.38

Finding the Fourth Proportional to 35,654.22, 53,479.17 and 9,358.38

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Solution

The fourth proportional to 35,654.22, 53,479.17 and 9,358.38 is: 14,037.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,654.22 : 53,479.17 = 9,358.38 : x
  2. Step 2: Convert to fraction form
    35,654.22/53,479.17 = 9,358.38/x
  3. Step 3: Cross multiply
    35,654.22x = 53,479.17 × 9,358.38
  4. Step 4: Simplify right side
    35,654.22x = 500,478,394.94
  5. Step 5: Solve for x
    x = 500,478,394.94/35,654.22
  6. Step 6: Final answer
    x = 14,037.00

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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.