Home / 22,702.59-34,004.66-10,991.25

Finding the Fourth Proportional to 22,702.59, 34,004.66 and 10,991.25

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Solution

The fourth proportional to 22,702.59, 34,004.66 and 10,991.25 is: 16,463.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,702.59 : 34,004.66 = 10,991.25 : x
  2. Step 2: Convert to fraction form
    22,702.59/34,004.66 = 10,991.25/x
  3. Step 3: Cross multiply
    22,702.59x = 34,004.66 × 10,991.25
  4. Step 4: Simplify right side
    22,702.59x = 373,753,664.27
  5. Step 5: Solve for x
    x = 373,753,664.27/22,702.59
  6. Step 6: Final answer
    x = 16,463.04

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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.