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Finding the Fourth Proportional to 5,027.99, 7,542.07 and 1,741.18

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Solution

The fourth proportional to 5,027.99, 7,542.07 and 1,741.18 is: 2,611.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027.99 : 7,542.07 = 1,741.18 : x
  2. Step 2: Convert to fraction form
    5,027.99/7,542.07 = 1,741.18/x
  3. Step 3: Cross multiply
    5,027.99x = 7,542.07 × 1,741.18
  4. Step 4: Simplify right side
    5,027.99x = 13,132,101.44
  5. Step 5: Solve for x
    x = 13,132,101.44/5,027.99
  6. Step 6: Final answer
    x = 2,611.80

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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.