Home / 5,970.82-8,239.07-3,452.55

Finding the Fourth Proportional to 5,970.82, 8,239.07 and 3,452.55

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Solution

The fourth proportional to 5,970.82, 8,239.07 and 3,452.55 is: 4,764.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.82 : 8,239.07 = 3,452.55 : x
  2. Step 2: Convert to fraction form
    5,970.82/8,239.07 = 3,452.55/x
  3. Step 3: Cross multiply
    5,970.82x = 8,239.07 × 3,452.55
  4. Step 4: Simplify right side
    5,970.82x = 28,445,759.93
  5. Step 5: Solve for x
    x = 28,445,759.93/5,970.82
  6. Step 6: Final answer
    x = 4,764.13

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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.