Home / 2,964.80-4,094.88-2,792

Finding the Fourth Proportional to 2,964.80, 4,094.88 and 2,792

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Solution

The fourth proportional to 2,964.80, 4,094.88 and 2,792 is: 3,856.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964.80 : 4,094.88 = 2,792 : x
  2. Step 2: Convert to fraction form
    2,964.80/4,094.88 = 2,792/x
  3. Step 3: Cross multiply
    2,964.80x = 4,094.88 × 2,792
  4. Step 4: Simplify right side
    2,964.80x = 11,432,904.96
  5. Step 5: Solve for x
    x = 11,432,904.96/2,964.80
  6. Step 6: Final answer
    x = 3,856.21

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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.