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Finding the Fourth Proportional to 24,348.30, 36,522.45 and 22,890.30

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Solution

The fourth proportional to 24,348.30, 36,522.45 and 22,890.30 is: 34,335.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,348.30 : 36,522.45 = 22,890.30 : x
  2. Step 2: Convert to fraction form
    24,348.30/36,522.45 = 22,890.30/x
  3. Step 3: Cross multiply
    24,348.30x = 36,522.45 × 22,890.30
  4. Step 4: Simplify right side
    24,348.30x = 836,009,837.24
  5. Step 5: Solve for x
    x = 836,009,837.24/24,348.30
  6. Step 6: Final answer
    x = 34,335.45

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Similar ratio
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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.