Home / 6,587.73-9,882.51-2,891.70

Finding the Fourth Proportional to 6,587.73, 9,882.51 and 2,891.70

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Solution

The fourth proportional to 6,587.73, 9,882.51 and 2,891.70 is: 4,337.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587.73 : 9,882.51 = 2,891.70 : x
  2. Step 2: Convert to fraction form
    6,587.73/9,882.51 = 2,891.70/x
  3. Step 3: Cross multiply
    6,587.73x = 9,882.51 × 2,891.70
  4. Step 4: Simplify right side
    6,587.73x = 28,577,243.32
  5. Step 5: Solve for x
    x = 28,577,243.32/6,587.73
  6. Step 6: Final answer
    x = 4,337.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.