Home / 11,094.24-15,313.14-6,380.04

Finding the Fourth Proportional to 11,094.24, 15,313.14 and 6,380.04

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Solution

The fourth proportional to 11,094.24, 15,313.14 and 6,380.04 is: 8,806.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094.24 : 15,313.14 = 6,380.04 : x
  2. Step 2: Convert to fraction form
    11,094.24/15,313.14 = 6,380.04/x
  3. Step 3: Cross multiply
    11,094.24x = 15,313.14 × 6,380.04
  4. Step 4: Simplify right side
    11,094.24x = 97,698,445.73
  5. Step 5: Solve for x
    x = 97,698,445.73/11,094.24
  6. Step 6: Final answer
    x = 8,806.23

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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.