Home / 2,397.12-3,596.76-2,052.24

Finding the Fourth Proportional to 2,397.12, 3,596.76 and 2,052.24

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Solution

The fourth proportional to 2,397.12, 3,596.76 and 2,052.24 is: 3,079.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397.12 : 3,596.76 = 2,052.24 : x
  2. Step 2: Convert to fraction form
    2,397.12/3,596.76 = 2,052.24/x
  3. Step 3: Cross multiply
    2,397.12x = 3,596.76 × 2,052.24
  4. Step 4: Simplify right side
    2,397.12x = 7,381,414.74
  5. Step 5: Solve for x
    x = 7,381,414.74/2,397.12
  6. Step 6: Final answer
    x = 3,079.28

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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.