Home / 2,325.22-3,207.12-1,474.18

Finding the Fourth Proportional to 2,325.22, 3,207.12 and 1,474.18

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Solution

The fourth proportional to 2,325.22, 3,207.12 and 1,474.18 is: 2,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325.22 : 3,207.12 = 1,474.18 : x
  2. Step 2: Convert to fraction form
    2,325.22/3,207.12 = 1,474.18/x
  3. Step 3: Cross multiply
    2,325.22x = 3,207.12 × 1,474.18
  4. Step 4: Simplify right side
    2,325.22x = 4,727,872.16
  5. Step 5: Solve for x
    x = 4,727,872.16/2,325.22
  6. Step 6: Final answer
    x = 2,033.30

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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.