Home / 5,535.72-8,304.66-2,937.78

Finding the Fourth Proportional to 5,535.72, 8,304.66 and 2,937.78

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Solution

The fourth proportional to 5,535.72, 8,304.66 and 2,937.78 is: 4,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535.72 : 8,304.66 = 2,937.78 : x
  2. Step 2: Convert to fraction form
    5,535.72/8,304.66 = 2,937.78/x
  3. Step 3: Cross multiply
    5,535.72x = 8,304.66 × 2,937.78
  4. Step 4: Simplify right side
    5,535.72x = 24,397,264.05
  5. Step 5: Solve for x
    x = 24,397,264.05/5,535.72
  6. Step 6: Final answer
    x = 4,407.24

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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.