Home / 6,347.35-8,759.33-3,552.85

Finding the Fourth Proportional to 6,347.35, 8,759.33 and 3,552.85

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Solution

The fourth proportional to 6,347.35, 8,759.33 and 3,552.85 is: 4,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347.35 : 8,759.33 = 3,552.85 : x
  2. Step 2: Convert to fraction form
    6,347.35/8,759.33 = 3,552.85/x
  3. Step 3: Cross multiply
    6,347.35x = 8,759.33 × 3,552.85
  4. Step 4: Simplify right side
    6,347.35x = 31,120,572.57
  5. Step 5: Solve for x
    x = 31,120,572.57/6,347.35
  6. Step 6: Final answer
    x = 4,902.93

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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.