Home / 5,552.31-7,659.84-3,452.79

Finding the Fourth Proportional to 5,552.31, 7,659.84 and 3,452.79

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Solution

The fourth proportional to 5,552.31, 7,659.84 and 3,452.79 is: 4,763.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.31 : 7,659.84 = 3,452.79 : x
  2. Step 2: Convert to fraction form
    5,552.31/7,659.84 = 3,452.79/x
  3. Step 3: Cross multiply
    5,552.31x = 7,659.84 × 3,452.79
  4. Step 4: Simplify right side
    5,552.31x = 26,447,818.95
  5. Step 5: Solve for x
    x = 26,447,818.95/5,552.31
  6. Step 6: Final answer
    x = 4,763.39

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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.