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Finding the Fourth Proportional to 22,055.90, 33,065.24 and 9,566.52

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Solution

The fourth proportional to 22,055.90, 33,065.24 and 9,566.52 is: 14,341.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,055.90 : 33,065.24 = 9,566.52 : x
  2. Step 2: Convert to fraction form
    22,055.90/33,065.24 = 9,566.52/x
  3. Step 3: Cross multiply
    22,055.90x = 33,065.24 × 9,566.52
  4. Step 4: Simplify right side
    22,055.90x = 316,319,197.62
  5. Step 5: Solve for x
    x = 316,319,197.62/22,055.90
  6. Step 6: Final answer
    x = 14,341.70

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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.