Home / 4,231.24-5,839.50-2,463.40

Finding the Fourth Proportional to 4,231.24, 5,839.50 and 2,463.40

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Solution

The fourth proportional to 4,231.24, 5,839.50 and 2,463.40 is: 3,399.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.24 : 5,839.50 = 2,463.40 : x
  2. Step 2: Convert to fraction form
    4,231.24/5,839.50 = 2,463.40/x
  3. Step 3: Cross multiply
    4,231.24x = 5,839.50 × 2,463.40
  4. Step 4: Simplify right side
    4,231.24x = 14,385,024.30
  5. Step 5: Solve for x
    x = 14,385,024.30/4,231.24
  6. Step 6: Final answer
    x = 3,399.72

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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.