Home / 3,752.16-5,179.26-2,562.99

Finding the Fourth Proportional to 3,752.16, 5,179.26 and 2,562.99

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Solution

The fourth proportional to 3,752.16, 5,179.26 and 2,562.99 is: 3,537.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752.16 : 5,179.26 = 2,562.99 : x
  2. Step 2: Convert to fraction form
    3,752.16/5,179.26 = 2,562.99/x
  3. Step 3: Cross multiply
    3,752.16x = 5,179.26 × 2,562.99
  4. Step 4: Simplify right side
    3,752.16x = 13,274,391.59
  5. Step 5: Solve for x
    x = 13,274,391.59/3,752.16
  6. Step 6: Final answer
    x = 3,537.80

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1.5x scale

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.