Home / 2,251.34-3,376.68-607.98

Finding the Fourth Proportional to 2,251.34, 3,376.68 and 607.98

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Solution

The fourth proportional to 2,251.34, 3,376.68 and 607.98 is: 911.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251.34 : 3,376.68 = 607.98 : x
  2. Step 2: Convert to fraction form
    2,251.34/3,376.68 = 607.98/x
  3. Step 3: Cross multiply
    2,251.34x = 3,376.68 × 607.98
  4. Step 4: Simplify right side
    2,251.34x = 2,052,953.91
  5. Step 5: Solve for x
    x = 2,052,953.91/2,251.34
  6. Step 6: Final answer
    x = 911.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.