Home / 4,443.85-6,132.04-2,454.36

Finding the Fourth Proportional to 4,443.85, 6,132.04 and 2,454.36

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Solution

The fourth proportional to 4,443.85, 6,132.04 and 2,454.36 is: 3,386.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.85 : 6,132.04 = 2,454.36 : x
  2. Step 2: Convert to fraction form
    4,443.85/6,132.04 = 2,454.36/x
  3. Step 3: Cross multiply
    4,443.85x = 6,132.04 × 2,454.36
  4. Step 4: Simplify right side
    4,443.85x = 15,050,233.69
  5. Step 5: Solve for x
    x = 15,050,233.69/4,443.85
  6. Step 6: Final answer
    x = 3,386.76

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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.