Home / 4,244.28-5,857.13-2,355.90

Finding the Fourth Proportional to 4,244.28, 5,857.13 and 2,355.90

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Solution

The fourth proportional to 4,244.28, 5,857.13 and 2,355.90 is: 3,251.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.28 : 5,857.13 = 2,355.90 : x
  2. Step 2: Convert to fraction form
    4,244.28/5,857.13 = 2,355.90/x
  3. Step 3: Cross multiply
    4,244.28x = 5,857.13 × 2,355.90
  4. Step 4: Simplify right side
    4,244.28x = 13,798,800.79
  5. Step 5: Solve for x
    x = 13,798,800.79/4,244.28
  6. Step 6: Final answer
    x = 3,251.15

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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.