Home / 2,752.29-3,797.24-1,758.15

Finding the Fourth Proportional to 2,752.29, 3,797.24 and 1,758.15

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Solution

The fourth proportional to 2,752.29, 3,797.24 and 1,758.15 is: 2,425.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752.29 : 3,797.24 = 1,758.15 : x
  2. Step 2: Convert to fraction form
    2,752.29/3,797.24 = 1,758.15/x
  3. Step 3: Cross multiply
    2,752.29x = 3,797.24 × 1,758.15
  4. Step 4: Simplify right side
    2,752.29x = 6,676,108.72
  5. Step 5: Solve for x
    x = 6,676,108.72/2,752.29
  6. Step 6: Final answer
    x = 2,425.66

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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.