Home / 2,440.04-3,652.92-1,512.80

Finding the Fourth Proportional to 2,440.04, 3,652.92 and 1,512.80

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Solution

The fourth proportional to 2,440.04, 3,652.92 and 1,512.80 is: 2,264.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440.04 : 3,652.92 = 1,512.80 : x
  2. Step 2: Convert to fraction form
    2,440.04/3,652.92 = 1,512.80/x
  3. Step 3: Cross multiply
    2,440.04x = 3,652.92 × 1,512.80
  4. Step 4: Simplify right side
    2,440.04x = 5,526,137.38
  5. Step 5: Solve for x
    x = 5,526,137.38/2,440.04
  6. Step 6: Final answer
    x = 2,264.77

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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.