Home / 4,382.38-6,047.15-2,494.21

Finding the Fourth Proportional to 4,382.38, 6,047.15 and 2,494.21

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Solution

The fourth proportional to 4,382.38, 6,047.15 and 2,494.21 is: 3,441.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.38 : 6,047.15 = 2,494.21 : x
  2. Step 2: Convert to fraction form
    4,382.38/6,047.15 = 2,494.21/x
  3. Step 3: Cross multiply
    4,382.38x = 6,047.15 × 2,494.21
  4. Step 4: Simplify right side
    4,382.38x = 15,082,849.53
  5. Step 5: Solve for x
    x = 15,082,849.53/4,382.38
  6. Step 6: Final answer
    x = 3,441.70

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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.