Home / 11,154.22-16,713.57-5,889.04

Finding the Fourth Proportional to 11,154.22, 16,713.57 and 5,889.04

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Solution

The fourth proportional to 11,154.22, 16,713.57 and 5,889.04 is: 8,824.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,154.22 : 16,713.57 = 5,889.04 : x
  2. Step 2: Convert to fraction form
    11,154.22/16,713.57 = 5,889.04/x
  3. Step 3: Cross multiply
    11,154.22x = 16,713.57 × 5,889.04
  4. Step 4: Simplify right side
    11,154.22x = 98,426,882.27
  5. Step 5: Solve for x
    x = 98,426,882.27/11,154.22
  6. Step 6: Final answer
    x = 8,824.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.