Home / 6,132.29-8,462.33-3,479.54

Finding the Fourth Proportional to 6,132.29, 8,462.33 and 3,479.54

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Solution

The fourth proportional to 6,132.29, 8,462.33 and 3,479.54 is: 4,801.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132.29 : 8,462.33 = 3,479.54 : x
  2. Step 2: Convert to fraction form
    6,132.29/8,462.33 = 3,479.54/x
  3. Step 3: Cross multiply
    6,132.29x = 8,462.33 × 3,479.54
  4. Step 4: Simplify right side
    6,132.29x = 29,445,032.53
  5. Step 5: Solve for x
    x = 29,445,032.53/6,132.29
  6. Step 6: Final answer
    x = 4,801.64

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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.