Home / 15,330.10-22,963.26-14,801.38

Finding the Fourth Proportional to 15,330.10, 22,963.26 and 14,801.38

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Solution

The fourth proportional to 15,330.10, 22,963.26 and 14,801.38 is: 22,171.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,330.10 : 22,963.26 = 14,801.38 : x
  2. Step 2: Convert to fraction form
    15,330.10/22,963.26 = 14,801.38/x
  3. Step 3: Cross multiply
    15,330.10x = 22,963.26 × 14,801.38
  4. Step 4: Simplify right side
    15,330.10x = 339,887,937.30
  5. Step 5: Solve for x
    x = 339,887,937.30/15,330.10
  6. Step 6: Final answer
    x = 22,171.28

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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.