Home / 10,746.38-14,830.14-5,966.42

Finding the Fourth Proportional to 10,746.38, 14,830.14 and 5,966.42

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Solution

The fourth proportional to 10,746.38, 14,830.14 and 5,966.42 is: 8,233.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,746.38 : 14,830.14 = 5,966.42 : x
  2. Step 2: Convert to fraction form
    10,746.38/14,830.14 = 5,966.42/x
  3. Step 3: Cross multiply
    10,746.38x = 14,830.14 × 5,966.42
  4. Step 4: Simplify right side
    10,746.38x = 88,482,843.90
  5. Step 5: Solve for x
    x = 88,482,843.90/10,746.38
  6. Step 6: Final answer
    x = 8,233.73

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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.