Home / 3,032.10-4,178.84-2,244.78

Finding the Fourth Proportional to 3,032.10, 4,178.84 and 2,244.78

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Solution

The fourth proportional to 3,032.10, 4,178.84 and 2,244.78 is: 3,093.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.10 : 4,178.84 = 2,244.78 : x
  2. Step 2: Convert to fraction form
    3,032.10/4,178.84 = 2,244.78/x
  3. Step 3: Cross multiply
    3,032.10x = 4,178.84 × 2,244.78
  4. Step 4: Simplify right side
    3,032.10x = 9,380,565.23
  5. Step 5: Solve for x
    x = 9,380,565.23/3,032.10
  6. Step 6: Final answer
    x = 3,093.75

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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.