Home / 6,903.30-10,356.56-2,224.04

Finding the Fourth Proportional to 6,903.30, 10,356.56 and 2,224.04

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Solution

The fourth proportional to 6,903.30, 10,356.56 and 2,224.04 is: 3,336.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.30 : 10,356.56 = 2,224.04 : x
  2. Step 2: Convert to fraction form
    6,903.30/10,356.56 = 2,224.04/x
  3. Step 3: Cross multiply
    6,903.30x = 10,356.56 × 2,224.04
  4. Step 4: Simplify right side
    6,903.30x = 23,033,340.80
  5. Step 5: Solve for x
    x = 23,033,340.80/6,903.30
  6. Step 6: Final answer
    x = 3,336.57

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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.