Home / 6,884.45-10,327.35-2,203.28

Finding the Fourth Proportional to 6,884.45, 10,327.35 and 2,203.28

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Solution

The fourth proportional to 6,884.45, 10,327.35 and 2,203.28 is: 3,305.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884.45 : 10,327.35 = 2,203.28 : x
  2. Step 2: Convert to fraction form
    6,884.45/10,327.35 = 2,203.28/x
  3. Step 3: Cross multiply
    6,884.45x = 10,327.35 × 2,203.28
  4. Step 4: Simplify right side
    6,884.45x = 22,754,030.80
  5. Step 5: Solve for x
    x = 22,754,030.80/6,884.45
  6. Step 6: Final answer
    x = 3,305.13

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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.