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Finding the Fourth Proportional to 24,207.10, 36,310.65 and 22,020.10

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Solution

The fourth proportional to 24,207.10, 36,310.65 and 22,020.10 is: 33,030.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,207.10 : 36,310.65 = 22,020.10 : x
  2. Step 2: Convert to fraction form
    24,207.10/36,310.65 = 22,020.10/x
  3. Step 3: Cross multiply
    24,207.10x = 36,310.65 × 22,020.10
  4. Step 4: Simplify right side
    24,207.10x = 799,564,144.07
  5. Step 5: Solve for x
    x = 799,564,144.07/24,207.10
  6. Step 6: Final answer
    x = 33,030.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.