Home / 10,411.07-15,616.60-4,567.22

Finding the Fourth Proportional to 10,411.07, 15,616.60 and 4,567.22

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Solution

The fourth proportional to 10,411.07, 15,616.60 and 4,567.22 is: 6,850.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,411.07 : 15,616.60 = 4,567.22 : x
  2. Step 2: Convert to fraction form
    10,411.07/15,616.60 = 4,567.22/x
  3. Step 3: Cross multiply
    10,411.07x = 15,616.60 × 4,567.22
  4. Step 4: Simplify right side
    10,411.07x = 71,324,416.91
  5. Step 5: Solve for x
    x = 71,324,416.91/10,411.07
  6. Step 6: Final answer
    x = 6,850.83

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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.