Home / 4,243.38-5,856.22-2,475.10

Finding the Fourth Proportional to 4,243.38, 5,856.22 and 2,475.10

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Solution

The fourth proportional to 4,243.38, 5,856.22 and 2,475.10 is: 3,415.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243.38 : 5,856.22 = 2,475.10 : x
  2. Step 2: Convert to fraction form
    4,243.38/5,856.22 = 2,475.10/x
  3. Step 3: Cross multiply
    4,243.38x = 5,856.22 × 2,475.10
  4. Step 4: Simplify right side
    4,243.38x = 14,494,730.12
  5. Step 5: Solve for x
    x = 14,494,730.12/4,243.38
  6. Step 6: Final answer
    x = 3,415.85

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Half scale
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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.