Home / 11,013.15-15,198.22-6,233.10

Finding the Fourth Proportional to 11,013.15, 15,198.22 and 6,233.10

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Solution

The fourth proportional to 11,013.15, 15,198.22 and 6,233.10 is: 8,601.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013.15 : 15,198.22 = 6,233.10 : x
  2. Step 2: Convert to fraction form
    11,013.15/15,198.22 = 6,233.10/x
  3. Step 3: Cross multiply
    11,013.15x = 15,198.22 × 6,233.10
  4. Step 4: Simplify right side
    11,013.15x = 94,732,026.31
  5. Step 5: Solve for x
    x = 94,732,026.31/11,013.15
  6. Step 6: Final answer
    x = 8,601.72

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1.5x scale

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.