Home / 2,343.11-3,233.48-1,295.18

Finding the Fourth Proportional to 2,343.11, 3,233.48 and 1,295.18

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Solution

The fourth proportional to 2,343.11, 3,233.48 and 1,295.18 is: 1,787.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.11 : 3,233.48 = 1,295.18 : x
  2. Step 2: Convert to fraction form
    2,343.11/3,233.48 = 1,295.18/x
  3. Step 3: Cross multiply
    2,343.11x = 3,233.48 × 1,295.18
  4. Step 4: Simplify right side
    2,343.11x = 4,187,915.98
  5. Step 5: Solve for x
    x = 4,187,915.98/2,343.11
  6. Step 6: Final answer
    x = 1,787.34

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Double scale
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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.