Home / 29,001.14-43,494.61-9,275.61

Finding the Fourth Proportional to 29,001.14, 43,494.61 and 9,275.61

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Solution

The fourth proportional to 29,001.14, 43,494.61 and 9,275.61 is: 13,911.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001.14 : 43,494.61 = 9,275.61 : x
  2. Step 2: Convert to fraction form
    29,001.14/43,494.61 = 9,275.61/x
  3. Step 3: Cross multiply
    29,001.14x = 43,494.61 × 9,275.61
  4. Step 4: Simplify right side
    29,001.14x = 403,439,039.46
  5. Step 5: Solve for x
    x = 403,439,039.46/29,001.14
  6. Step 6: Final answer
    x = 13,911.14

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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.