Home / 6,233.85-9,342.70-2,531.78

Finding the Fourth Proportional to 6,233.85, 9,342.70 and 2,531.78

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Solution

The fourth proportional to 6,233.85, 9,342.70 and 2,531.78 is: 3,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233.85 : 9,342.70 = 2,531.78 : x
  2. Step 2: Convert to fraction form
    6,233.85/9,342.70 = 2,531.78/x
  3. Step 3: Cross multiply
    6,233.85x = 9,342.70 × 2,531.78
  4. Step 4: Simplify right side
    6,233.85x = 23,653,687.08
  5. Step 5: Solve for x
    x = 23,653,687.08/6,233.85
  6. Step 6: Final answer
    x = 3,794.40

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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.