Home / 11,060.24-15,263.28-6,344.96

Finding the Fourth Proportional to 11,060.24, 15,263.28 and 6,344.96

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Solution

The fourth proportional to 11,060.24, 15,263.28 and 6,344.96 is: 8,756.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,060.24 : 15,263.28 = 6,344.96 : x
  2. Step 2: Convert to fraction form
    11,060.24/15,263.28 = 6,344.96/x
  3. Step 3: Cross multiply
    11,060.24x = 15,263.28 × 6,344.96
  4. Step 4: Simplify right side
    11,060.24x = 96,844,901.07
  5. Step 5: Solve for x
    x = 96,844,901.07/11,060.24
  6. Step 6: Final answer
    x = 8,756.13

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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.