Home / 15,729.48-23,594.45-4,042.71

Finding the Fourth Proportional to 15,729.48, 23,594.45 and 4,042.71

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Solution

The fourth proportional to 15,729.48, 23,594.45 and 4,042.71 is: 6,064.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,729.48 : 23,594.45 = 4,042.71 : x
  2. Step 2: Convert to fraction form
    15,729.48/23,594.45 = 4,042.71/x
  3. Step 3: Cross multiply
    15,729.48x = 23,594.45 × 4,042.71
  4. Step 4: Simplify right side
    15,729.48x = 95,385,498.75
  5. Step 5: Solve for x
    x = 95,385,498.75/15,729.48
  6. Step 6: Final answer
    x = 6,064.12

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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.