Home / 4,444-6,132.43-2,454.55

Finding the Fourth Proportional to 4,444, 6,132.43 and 2,454.55

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Solution

The fourth proportional to 4,444, 6,132.43 and 2,454.55 is: 3,387.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444 : 6,132.43 = 2,454.55 : x
  2. Step 2: Convert to fraction form
    4,444/6,132.43 = 2,454.55/x
  3. Step 3: Cross multiply
    4,444x = 6,132.43 × 2,454.55
  4. Step 4: Simplify right side
    4,444x = 15,052,356.06
  5. Step 5: Solve for x
    x = 15,052,356.06/4,444
  6. Step 6: Final answer
    x = 3,387.12

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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.