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Finding the Fourth Proportional to 24,220.00, 36,330.69 and 6,689.83

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Solution

The fourth proportional to 24,220.00, 36,330.69 and 6,689.83 is: 10,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,220.00 : 36,330.69 = 6,689.83 : x
  2. Step 2: Convert to fraction form
    24,220.00/36,330.69 = 6,689.83/x
  3. Step 3: Cross multiply
    24,220.00x = 36,330.69 × 6,689.83
  4. Step 4: Simplify right side
    24,220.00x = 243,045,924.78
  5. Step 5: Solve for x
    x = 243,045,924.78/24,220.00
  6. Step 6: Final answer
    x = 10,034.93

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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.