Home / 2,752.48-4,126.02-1,108

Finding the Fourth Proportional to 2,752.48, 4,126.02 and 1,108

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Solution

The fourth proportional to 2,752.48, 4,126.02 and 1,108 is: 1,660.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752.48 : 4,126.02 = 1,108 : x
  2. Step 2: Convert to fraction form
    2,752.48/4,126.02 = 1,108/x
  3. Step 3: Cross multiply
    2,752.48x = 4,126.02 × 1,108
  4. Step 4: Simplify right side
    2,752.48x = 4,571,630.16
  5. Step 5: Solve for x
    x = 4,571,630.16/2,752.48
  6. Step 6: Final answer
    x = 1,660.91

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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.