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Finding the Fourth Proportional to 9,167.99, 13,751.01 and 6,225.35

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Solution

The fourth proportional to 9,167.99, 13,751.01 and 6,225.35 is: 9,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167.99 : 13,751.01 = 6,225.35 : x
  2. Step 2: Convert to fraction form
    9,167.99/13,751.01 = 6,225.35/x
  3. Step 3: Cross multiply
    9,167.99x = 13,751.01 × 6,225.35
  4. Step 4: Simplify right side
    9,167.99x = 85,604,781.35
  5. Step 5: Solve for x
    x = 85,604,781.35/9,167.99
  6. Step 6: Final answer
    x = 9,337.36

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Double scale
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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.