Home / 4,462.28-6,158.19-2,472.80

Finding the Fourth Proportional to 4,462.28, 6,158.19 and 2,472.80

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Solution

The fourth proportional to 4,462.28, 6,158.19 and 2,472.80 is: 3,412.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462.28 : 6,158.19 = 2,472.80 : x
  2. Step 2: Convert to fraction form
    4,462.28/6,158.19 = 2,472.80/x
  3. Step 3: Cross multiply
    4,462.28x = 6,158.19 × 2,472.80
  4. Step 4: Simplify right side
    4,462.28x = 15,227,947.62
  5. Step 5: Solve for x
    x = 15,227,947.62/4,462.28
  6. Step 6: Final answer
    x = 3,412.59

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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.