Home / 4,016.81-6,025.22-2,631.30

Finding the Fourth Proportional to 4,016.81, 6,025.22 and 2,631.30

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Solution

The fourth proportional to 4,016.81, 6,025.22 and 2,631.30 is: 3,946.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016.81 : 6,025.22 = 2,631.30 : x
  2. Step 2: Convert to fraction form
    4,016.81/6,025.22 = 2,631.30/x
  3. Step 3: Cross multiply
    4,016.81x = 6,025.22 × 2,631.30
  4. Step 4: Simplify right side
    4,016.81x = 15,854,148.23
  5. Step 5: Solve for x
    x = 15,854,148.23/4,016.81
  6. Step 6: Final answer
    x = 3,946.95

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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.