Home / 22,167.44-33,247.56-9,019.28

Finding the Fourth Proportional to 22,167.44, 33,247.56 and 9,019.28

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Solution

The fourth proportional to 22,167.44, 33,247.56 and 9,019.28 is: 13,527.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,167.44 : 33,247.56 = 9,019.28 : x
  2. Step 2: Convert to fraction form
    22,167.44/33,247.56 = 9,019.28/x
  3. Step 3: Cross multiply
    22,167.44x = 33,247.56 × 9,019.28
  4. Step 4: Simplify right side
    22,167.44x = 299,869,052.96
  5. Step 5: Solve for x
    x = 299,869,052.96/22,167.44
  6. Step 6: Final answer
    x = 13,527.46

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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.