Home / 11,569.32-17,314.49-7,350.43

Finding the Fourth Proportional to 11,569.32, 17,314.49 and 7,350.43

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Solution

The fourth proportional to 11,569.32, 17,314.49 and 7,350.43 is: 11,000.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569.32 : 17,314.49 = 7,350.43 : x
  2. Step 2: Convert to fraction form
    11,569.32/17,314.49 = 7,350.43/x
  3. Step 3: Cross multiply
    11,569.32x = 17,314.49 × 7,350.43
  4. Step 4: Simplify right side
    11,569.32x = 127,268,946.73
  5. Step 5: Solve for x
    x = 127,268,946.73/11,569.32
  6. Step 6: Final answer
    x = 11,000.56

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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.