Home / 3,184.80-4,773.60-2,452.48

Finding the Fourth Proportional to 3,184.80, 4,773.60 and 2,452.48

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Solution

The fourth proportional to 3,184.80, 4,773.60 and 2,452.48 is: 3,675.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184.80 : 4,773.60 = 2,452.48 : x
  2. Step 2: Convert to fraction form
    3,184.80/4,773.60 = 2,452.48/x
  3. Step 3: Cross multiply
    3,184.80x = 4,773.60 × 2,452.48
  4. Step 4: Simplify right side
    3,184.80x = 11,707,158.53
  5. Step 5: Solve for x
    x = 11,707,158.53/3,184.80
  6. Step 6: Final answer
    x = 3,675.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.