Home / 11,198.08-15,444.96-10,701.76

Finding the Fourth Proportional to 11,198.08, 15,444.96 and 10,701.76

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Solution

The fourth proportional to 11,198.08, 15,444.96 and 10,701.76 is: 14,760.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,198.08 : 15,444.96 = 10,701.76 : x
  2. Step 2: Convert to fraction form
    11,198.08/15,444.96 = 10,701.76/x
  3. Step 3: Cross multiply
    11,198.08x = 15,444.96 × 10,701.76
  4. Step 4: Simplify right side
    11,198.08x = 165,288,255.13
  5. Step 5: Solve for x
    x = 165,288,255.13/11,198.08
  6. Step 6: Final answer
    x = 14,760.41

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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.