Home / 29,204.10-43,809.80-11,432.47

Finding the Fourth Proportional to 29,204.10, 43,809.80 and 11,432.47

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Solution

The fourth proportional to 29,204.10, 43,809.80 and 11,432.47 is: 17,150.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,204.10 : 43,809.80 = 11,432.47 : x
  2. Step 2: Convert to fraction form
    29,204.10/43,809.80 = 11,432.47/x
  3. Step 3: Cross multiply
    29,204.10x = 43,809.80 × 11,432.47
  4. Step 4: Simplify right side
    29,204.10x = 500,854,114.68
  5. Step 5: Solve for x
    x = 500,854,114.68/29,204.10
  6. Step 6: Final answer
    x = 17,150.13

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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.