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Finding the Fourth Proportional to 4,010.55, 6,015.83 and 4,010.55

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Solution

The fourth proportional to 4,010.55, 6,015.83 and 4,010.55 is: 6,015.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.55 : 6,015.83 = 4,010.55 : x
  2. Step 2: Convert to fraction form
    4,010.55/6,015.83 = 4,010.55/x
  3. Step 3: Cross multiply
    4,010.55x = 6,015.83 × 4,010.55
  4. Step 4: Simplify right side
    4,010.55x = 24,126,766.95
  5. Step 5: Solve for x
    x = 24,126,766.95/4,010.55
  6. Step 6: Final answer
    x = 6,015.83

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Half scale
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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.