Home / 22,902.48-31,608.24-13,951.26

Finding the Fourth Proportional to 22,902.48, 31,608.24 and 13,951.26

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Solution

The fourth proportional to 22,902.48, 31,608.24 and 13,951.26 is: 19,254.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,902.48 : 31,608.24 = 13,951.26 : x
  2. Step 2: Convert to fraction form
    22,902.48/31,608.24 = 13,951.26/x
  3. Step 3: Cross multiply
    22,902.48x = 31,608.24 × 13,951.26
  4. Step 4: Simplify right side
    22,902.48x = 440,974,774.38
  5. Step 5: Solve for x
    x = 440,974,774.38/22,902.48
  6. Step 6: Final answer
    x = 19,254.46

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.