Home / 4,276.44-5,900.10-2,387.72

Finding the Fourth Proportional to 4,276.44, 5,900.10 and 2,387.72

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Solution

The fourth proportional to 4,276.44, 5,900.10 and 2,387.72 is: 3,294.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.44 : 5,900.10 = 2,387.72 : x
  2. Step 2: Convert to fraction form
    4,276.44/5,900.10 = 2,387.72/x
  3. Step 3: Cross multiply
    4,276.44x = 5,900.10 × 2,387.72
  4. Step 4: Simplify right side
    4,276.44x = 14,087,757.27
  5. Step 5: Solve for x
    x = 14,087,757.27/4,276.44
  6. Step 6: Final answer
    x = 3,294.27

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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.