Home / 4,081.19-5,624.15-2,752.59

Finding the Fourth Proportional to 4,081.19, 5,624.15 and 2,752.59

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Solution

The fourth proportional to 4,081.19, 5,624.15 and 2,752.59 is: 3,793.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081.19 : 5,624.15 = 2,752.59 : x
  2. Step 2: Convert to fraction form
    4,081.19/5,624.15 = 2,752.59/x
  3. Step 3: Cross multiply
    4,081.19x = 5,624.15 × 2,752.59
  4. Step 4: Simplify right side
    4,081.19x = 15,480,944.20
  5. Step 5: Solve for x
    x = 15,480,944.20/4,081.19
  6. Step 6: Final answer
    x = 3,793.24

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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.