Home / 17,708-24,436.88-9,750.04

Finding the Fourth Proportional to 17,708, 24,436.88 and 9,750.04

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Solution

The fourth proportional to 17,708, 24,436.88 and 9,750.04 is: 13,454.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,708 : 24,436.88 = 9,750.04 : x
  2. Step 2: Convert to fraction form
    17,708/24,436.88 = 9,750.04/x
  3. Step 3: Cross multiply
    17,708x = 24,436.88 × 9,750.04
  4. Step 4: Simplify right side
    17,708x = 238,260,557.48
  5. Step 5: Solve for x
    x = 238,260,557.48/17,708
  6. Step 6: Final answer
    x = 13,454.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.