Home / 4,443.92-6,132.61-2,454.48

Finding the Fourth Proportional to 4,443.92, 6,132.61 and 2,454.48

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Solution

The fourth proportional to 4,443.92, 6,132.61 and 2,454.48 is: 3,387.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.92 : 6,132.61 = 2,454.48 : x
  2. Step 2: Convert to fraction form
    4,443.92/6,132.61 = 2,454.48/x
  3. Step 3: Cross multiply
    4,443.92x = 6,132.61 × 2,454.48
  4. Step 4: Simplify right side
    4,443.92x = 15,052,362.46
  5. Step 5: Solve for x
    x = 15,052,362.46/4,443.92
  6. Step 6: Final answer
    x = 3,387.19

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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.