Home / 6,816.04-10,224.06-2,199.04

Finding the Fourth Proportional to 6,816.04, 10,224.06 and 2,199.04

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Solution

The fourth proportional to 6,816.04, 10,224.06 and 2,199.04 is: 3,298.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816.04 : 10,224.06 = 2,199.04 : x
  2. Step 2: Convert to fraction form
    6,816.04/10,224.06 = 2,199.04/x
  3. Step 3: Cross multiply
    6,816.04x = 10,224.06 × 2,199.04
  4. Step 4: Simplify right side
    6,816.04x = 22,483,116.90
  5. Step 5: Solve for x
    x = 22,483,116.90/6,816.04
  6. Step 6: Final answer
    x = 3,298.56

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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.