Home / 36,578.38-54,867.57-10,283.12

Finding the Fourth Proportional to 36,578.38, 54,867.57 and 10,283.12

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Solution

The fourth proportional to 36,578.38, 54,867.57 and 10,283.12 is: 15,424.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,578.38 : 54,867.57 = 10,283.12 : x
  2. Step 2: Convert to fraction form
    36,578.38/54,867.57 = 10,283.12/x
  3. Step 3: Cross multiply
    36,578.38x = 54,867.57 × 10,283.12
  4. Step 4: Simplify right side
    36,578.38x = 564,209,806.42
  5. Step 5: Solve for x
    x = 564,209,806.42/36,578.38
  6. Step 6: Final answer
    x = 15,424.68

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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.