Home / 4,250-5,865.54-2,387

Finding the Fourth Proportional to 4,250, 5,865.54 and 2,387

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Solution

The fourth proportional to 4,250, 5,865.54 and 2,387 is: 3,294.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250 : 5,865.54 = 2,387 : x
  2. Step 2: Convert to fraction form
    4,250/5,865.54 = 2,387/x
  3. Step 3: Cross multiply
    4,250x = 5,865.54 × 2,387
  4. Step 4: Simplify right side
    4,250x = 14,001,043.98
  5. Step 5: Solve for x
    x = 14,001,043.98/4,250
  6. Step 6: Final answer
    x = 3,294.36

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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.