Home / 2,552.34-3,518.97-1,711.71

Finding the Fourth Proportional to 2,552.34, 3,518.97 and 1,711.71

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Solution

The fourth proportional to 2,552.34, 3,518.97 and 1,711.71 is: 2,359.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552.34 : 3,518.97 = 1,711.71 : x
  2. Step 2: Convert to fraction form
    2,552.34/3,518.97 = 1,711.71/x
  3. Step 3: Cross multiply
    2,552.34x = 3,518.97 × 1,711.71
  4. Step 4: Simplify right side
    2,552.34x = 6,023,456.14
  5. Step 5: Solve for x
    x = 6,023,456.14/2,552.34
  6. Step 6: Final answer
    x = 2,359.97

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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.