Home / 19,454.82-29,176.11-6,304.14

Finding the Fourth Proportional to 19,454.82, 29,176.11 and 6,304.14

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Solution

The fourth proportional to 19,454.82, 29,176.11 and 6,304.14 is: 9,454.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454.82 : 29,176.11 = 6,304.14 : x
  2. Step 2: Convert to fraction form
    19,454.82/29,176.11 = 6,304.14/x
  3. Step 3: Cross multiply
    19,454.82x = 29,176.11 × 6,304.14
  4. Step 4: Simplify right side
    19,454.82x = 183,930,282.10
  5. Step 5: Solve for x
    x = 183,930,282.10/19,454.82
  6. Step 6: Final answer
    x = 9,454.23

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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.