Home / 2,344.27-3,234.93-1,296.25

Finding the Fourth Proportional to 2,344.27, 3,234.93 and 1,296.25

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Solution

The fourth proportional to 2,344.27, 3,234.93 and 1,296.25 is: 1,788.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.27 : 3,234.93 = 1,296.25 : x
  2. Step 2: Convert to fraction form
    2,344.27/3,234.93 = 1,296.25/x
  3. Step 3: Cross multiply
    2,344.27x = 3,234.93 × 1,296.25
  4. Step 4: Simplify right side
    2,344.27x = 4,193,278.01
  5. Step 5: Solve for x
    x = 4,193,278.01/2,344.27
  6. Step 6: Final answer
    x = 1,788.74

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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.