Home / 11,008.03-15,191.27-6,532.17

Finding the Fourth Proportional to 11,008.03, 15,191.27 and 6,532.17

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Solution

The fourth proportional to 11,008.03, 15,191.27 and 6,532.17 is: 9,014.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008.03 : 15,191.27 = 6,532.17 : x
  2. Step 2: Convert to fraction form
    11,008.03/15,191.27 = 6,532.17/x
  3. Step 3: Cross multiply
    11,008.03x = 15,191.27 × 6,532.17
  4. Step 4: Simplify right side
    11,008.03x = 99,231,958.16
  5. Step 5: Solve for x
    x = 99,231,958.16/11,008.03
  6. Step 6: Final answer
    x = 9,014.51

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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.