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Finding the Fourth Proportional to 23,094.61, 34,640.62 and 9,057.13

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Solution

The fourth proportional to 23,094.61, 34,640.62 and 9,057.13 is: 13,585.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,094.61 : 34,640.62 = 9,057.13 : x
  2. Step 2: Convert to fraction form
    23,094.61/34,640.62 = 9,057.13/x
  3. Step 3: Cross multiply
    23,094.61x = 34,640.62 × 9,057.13
  4. Step 4: Simplify right side
    23,094.61x = 313,744,598.62
  5. Step 5: Solve for x
    x = 313,744,598.62/23,094.61
  6. Step 6: Final answer
    x = 13,585.19

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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.