Home / 14,865.85-22,283.17-5,001.71

Finding the Fourth Proportional to 14,865.85, 22,283.17 and 5,001.71

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Solution

The fourth proportional to 14,865.85, 22,283.17 and 5,001.71 is: 7,497.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,865.85 : 22,283.17 = 5,001.71 : x
  2. Step 2: Convert to fraction form
    14,865.85/22,283.17 = 5,001.71/x
  3. Step 3: Cross multiply
    14,865.85x = 22,283.17 × 5,001.71
  4. Step 4: Simplify right side
    14,865.85x = 111,453,830.30
  5. Step 5: Solve for x
    x = 111,453,830.30/14,865.85
  6. Step 6: Final answer
    x = 7,497.31

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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.