Home / 3,144.61-4,717.50-1,501.27

Finding the Fourth Proportional to 3,144.61, 4,717.50 and 1,501.27

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Solution

The fourth proportional to 3,144.61, 4,717.50 and 1,501.27 is: 2,252.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144.61 : 4,717.50 = 1,501.27 : x
  2. Step 2: Convert to fraction form
    3,144.61/4,717.50 = 1,501.27/x
  3. Step 3: Cross multiply
    3,144.61x = 4,717.50 × 1,501.27
  4. Step 4: Simplify right side
    3,144.61x = 7,082,229.43
  5. Step 5: Solve for x
    x = 7,082,229.43/3,144.61
  6. Step 6: Final answer
    x = 2,252.18

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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.