Home / 5,501.67-8,252.51-2,217.07

Finding the Fourth Proportional to 5,501.67, 8,252.51 and 2,217.07

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Solution

The fourth proportional to 5,501.67, 8,252.51 and 2,217.07 is: 3,325.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501.67 : 8,252.51 = 2,217.07 : x
  2. Step 2: Convert to fraction form
    5,501.67/8,252.51 = 2,217.07/x
  3. Step 3: Cross multiply
    5,501.67x = 8,252.51 × 2,217.07
  4. Step 4: Simplify right side
    5,501.67x = 18,296,397.81
  5. Step 5: Solve for x
    x = 18,296,397.81/5,501.67
  6. Step 6: Final answer
    x = 3,325.61

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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.