Home / 5,586.83-7,708.97-3,228.52

Finding the Fourth Proportional to 5,586.83, 7,708.97 and 3,228.52

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Solution

The fourth proportional to 5,586.83, 7,708.97 and 3,228.52 is: 4,454.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.83 : 7,708.97 = 3,228.52 : x
  2. Step 2: Convert to fraction form
    5,586.83/7,708.97 = 3,228.52/x
  3. Step 3: Cross multiply
    5,586.83x = 7,708.97 × 3,228.52
  4. Step 4: Simplify right side
    5,586.83x = 24,888,552.62
  5. Step 5: Solve for x
    x = 24,888,552.62/5,586.83
  6. Step 6: Final answer
    x = 4,454.86

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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.