Home / 2,552.34-3,518.96-1,711.70

Finding the Fourth Proportional to 2,552.34, 3,518.96 and 1,711.70

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Solution

The fourth proportional to 2,552.34, 3,518.96 and 1,711.70 is: 2,359.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552.34 : 3,518.96 = 1,711.70 : x
  2. Step 2: Convert to fraction form
    2,552.34/3,518.96 = 1,711.70/x
  3. Step 3: Cross multiply
    2,552.34x = 3,518.96 × 1,711.70
  4. Step 4: Simplify right side
    2,552.34x = 6,023,403.83
  5. Step 5: Solve for x
    x = 6,023,403.83/2,552.34
  6. Step 6: Final answer
    x = 2,359.95

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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.