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Finding the Fourth Proportional to 9,401.10, 14,101.65 and 5,027.10

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Solution

The fourth proportional to 9,401.10, 14,101.65 and 5,027.10 is: 7,540.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401.10 : 14,101.65 = 5,027.10 : x
  2. Step 2: Convert to fraction form
    9,401.10/14,101.65 = 5,027.10/x
  3. Step 3: Cross multiply
    9,401.10x = 14,101.65 × 5,027.10
  4. Step 4: Simplify right side
    9,401.10x = 70,890,404.72
  5. Step 5: Solve for x
    x = 70,890,404.72/9,401.10
  6. Step 6: Final answer
    x = 7,540.65

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Similar ratio
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1.5x scale

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.