Home / 4,439.94-6,127.30-2,551.49

Finding the Fourth Proportional to 4,439.94, 6,127.30 and 2,551.49

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Solution

The fourth proportional to 4,439.94, 6,127.30 and 2,551.49 is: 3,521.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.94 : 6,127.30 = 2,551.49 : x
  2. Step 2: Convert to fraction form
    4,439.94/6,127.30 = 2,551.49/x
  3. Step 3: Cross multiply
    4,439.94x = 6,127.30 × 2,551.49
  4. Step 4: Simplify right side
    4,439.94x = 15,633,753.62
  5. Step 5: Solve for x
    x = 15,633,753.62/4,439.94
  6. Step 6: Final answer
    x = 3,521.16

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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.