Home / 11,250.12-15,524.10-6,534.66

Finding the Fourth Proportional to 11,250.12, 15,524.10 and 6,534.66

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Solution

The fourth proportional to 11,250.12, 15,524.10 and 6,534.66 is: 9,017.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,250.12 : 15,524.10 = 6,534.66 : x
  2. Step 2: Convert to fraction form
    11,250.12/15,524.10 = 6,534.66/x
  3. Step 3: Cross multiply
    11,250.12x = 15,524.10 × 6,534.66
  4. Step 4: Simplify right side
    11,250.12x = 101,444,715.31
  5. Step 5: Solve for x
    x = 101,444,715.31/11,250.12
  6. Step 6: Final answer
    x = 9,017.21

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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.