Home / 5,841.15-8,060.76-3,188.55

Finding the Fourth Proportional to 5,841.15, 8,060.76 and 3,188.55

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Solution

The fourth proportional to 5,841.15, 8,060.76 and 3,188.55 is: 4,400.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.15 : 8,060.76 = 3,188.55 : x
  2. Step 2: Convert to fraction form
    5,841.15/8,060.76 = 3,188.55/x
  3. Step 3: Cross multiply
    5,841.15x = 8,060.76 × 3,188.55
  4. Step 4: Simplify right side
    5,841.15x = 25,702,136.30
  5. Step 5: Solve for x
    x = 25,702,136.30/5,841.15
  6. Step 6: Final answer
    x = 4,400.18

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Half scale
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Double scale
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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.