Home / 7,331.40-10,116.68-4,346.73

Finding the Fourth Proportional to 7,331.40, 10,116.68 and 4,346.73

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Solution

The fourth proportional to 7,331.40, 10,116.68 and 4,346.73 is: 5,998.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331.40 : 10,116.68 = 4,346.73 : x
  2. Step 2: Convert to fraction form
    7,331.40/10,116.68 = 4,346.73/x
  3. Step 3: Cross multiply
    7,331.40x = 10,116.68 × 4,346.73
  4. Step 4: Simplify right side
    7,331.40x = 43,974,454.72
  5. Step 5: Solve for x
    x = 43,974,454.72/7,331.40
  6. Step 6: Final answer
    x = 5,998.10

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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.