Home / 4,192.56-6,288.84-2,343.36

Finding the Fourth Proportional to 4,192.56, 6,288.84 and 2,343.36

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Solution

The fourth proportional to 4,192.56, 6,288.84 and 2,343.36 is: 3,515.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192.56 : 6,288.84 = 2,343.36 : x
  2. Step 2: Convert to fraction form
    4,192.56/6,288.84 = 2,343.36/x
  3. Step 3: Cross multiply
    4,192.56x = 6,288.84 × 2,343.36
  4. Step 4: Simplify right side
    4,192.56x = 14,737,016.10
  5. Step 5: Solve for x
    x = 14,737,016.10/4,192.56
  6. Step 6: Final answer
    x = 3,515.04

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Similar ratio
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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.