Home / 17,429.28-24,050.45-9,874

Finding the Fourth Proportional to 17,429.28, 24,050.45 and 9,874

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Solution

The fourth proportional to 17,429.28, 24,050.45 and 9,874 is: 13,625.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,429.28 : 24,050.45 = 9,874 : x
  2. Step 2: Convert to fraction form
    17,429.28/24,050.45 = 9,874/x
  3. Step 3: Cross multiply
    17,429.28x = 24,050.45 × 9,874
  4. Step 4: Simplify right side
    17,429.28x = 237,474,143.30
  5. Step 5: Solve for x
    x = 237,474,143.30/17,429.28
  6. Step 6: Final answer
    x = 13,625.01

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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.