Home / 4,656.24-6,984.36-2,192.04

Finding the Fourth Proportional to 4,656.24, 6,984.36 and 2,192.04

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Solution

The fourth proportional to 4,656.24, 6,984.36 and 2,192.04 is: 3,288.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656.24 : 6,984.36 = 2,192.04 : x
  2. Step 2: Convert to fraction form
    4,656.24/6,984.36 = 2,192.04/x
  3. Step 3: Cross multiply
    4,656.24x = 6,984.36 × 2,192.04
  4. Step 4: Simplify right side
    4,656.24x = 15,309,996.49
  5. Step 5: Solve for x
    x = 15,309,996.49/4,656.24
  6. Step 6: Final answer
    x = 3,288.06

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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.