Home / 5,586.18-7,708.59-3,227.82

Finding the Fourth Proportional to 5,586.18, 7,708.59 and 3,227.82

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Solution

The fourth proportional to 5,586.18, 7,708.59 and 3,227.82 is: 4,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.18 : 7,708.59 = 3,227.82 : x
  2. Step 2: Convert to fraction form
    5,586.18/7,708.59 = 3,227.82/x
  3. Step 3: Cross multiply
    5,586.18x = 7,708.59 × 3,227.82
  4. Step 4: Simplify right side
    5,586.18x = 24,881,940.97
  5. Step 5: Solve for x
    x = 24,881,940.97/5,586.18
  6. Step 6: Final answer
    x = 4,454.20

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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.