Home / 2,344.19-3,234.25-1,348.88

Finding the Fourth Proportional to 2,344.19, 3,234.25 and 1,348.88

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Solution

The fourth proportional to 2,344.19, 3,234.25 and 1,348.88 is: 1,861.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.19 : 3,234.25 = 1,348.88 : x
  2. Step 2: Convert to fraction form
    2,344.19/3,234.25 = 1,348.88/x
  3. Step 3: Cross multiply
    2,344.19x = 3,234.25 × 1,348.88
  4. Step 4: Simplify right side
    2,344.19x = 4,362,613.54
  5. Step 5: Solve for x
    x = 4,362,613.54/2,344.19
  6. Step 6: Final answer
    x = 1,861.03

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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.