Home / 11,542.59-17,318.46-5,999.43

Finding the Fourth Proportional to 11,542.59, 17,318.46 and 5,999.43

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Solution

The fourth proportional to 11,542.59, 17,318.46 and 5,999.43 is: 9,001.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,542.59 : 17,318.46 = 5,999.43 : x
  2. Step 2: Convert to fraction form
    11,542.59/17,318.46 = 5,999.43/x
  3. Step 3: Cross multiply
    11,542.59x = 17,318.46 × 5,999.43
  4. Step 4: Simplify right side
    11,542.59x = 103,900,888.48
  5. Step 5: Solve for x
    x = 103,900,888.48/11,542.59
  6. Step 6: Final answer
    x = 9,001.52

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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.