Home / 5,414.03-7,476.03-4,167.44

Finding the Fourth Proportional to 5,414.03, 7,476.03 and 4,167.44

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Solution

The fourth proportional to 5,414.03, 7,476.03 and 4,167.44 is: 5,754.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414.03 : 7,476.03 = 4,167.44 : x
  2. Step 2: Convert to fraction form
    5,414.03/7,476.03 = 4,167.44/x
  3. Step 3: Cross multiply
    5,414.03x = 7,476.03 × 4,167.44
  4. Step 4: Simplify right side
    5,414.03x = 31,155,906.46
  5. Step 5: Solve for x
    x = 31,155,906.46/5,414.03
  6. Step 6: Final answer
    x = 5,754.66

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1.5x scale

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.