Home / 4,648.32-6,414.78-2,552.43

Finding the Fourth Proportional to 4,648.32, 6,414.78 and 2,552.43

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Solution

The fourth proportional to 4,648.32, 6,414.78 and 2,552.43 is: 3,522.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648.32 : 6,414.78 = 2,552.43 : x
  2. Step 2: Convert to fraction form
    4,648.32/6,414.78 = 2,552.43/x
  3. Step 3: Cross multiply
    4,648.32x = 6,414.78 × 2,552.43
  4. Step 4: Simplify right side
    4,648.32x = 16,373,276.92
  5. Step 5: Solve for x
    x = 16,373,276.92/4,648.32
  6. Step 6: Final answer
    x = 3,522.41

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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.