Home / 11,062.11-15,267.82-6,588.48

Finding the Fourth Proportional to 11,062.11, 15,267.82 and 6,588.48

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Solution

The fourth proportional to 11,062.11, 15,267.82 and 6,588.48 is: 9,093.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062.11 : 15,267.82 = 6,588.48 : x
  2. Step 2: Convert to fraction form
    11,062.11/15,267.82 = 6,588.48/x
  3. Step 3: Cross multiply
    11,062.11x = 15,267.82 × 6,588.48
  4. Step 4: Simplify right side
    11,062.11x = 100,591,710.24
  5. Step 5: Solve for x
    x = 100,591,710.24/11,062.11
  6. Step 6: Final answer
    x = 9,093.36

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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.