Home / 22,236.11-33,358.20-10,549.22

Finding the Fourth Proportional to 22,236.11, 33,358.20 and 10,549.22

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Solution

The fourth proportional to 22,236.11, 33,358.20 and 10,549.22 is: 15,825.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,236.11 : 33,358.20 = 10,549.22 : x
  2. Step 2: Convert to fraction form
    22,236.11/33,358.20 = 10,549.22/x
  3. Step 3: Cross multiply
    22,236.11x = 33,358.20 × 10,549.22
  4. Step 4: Simplify right side
    22,236.11x = 351,902,823.81
  5. Step 5: Solve for x
    x = 351,902,823.81/22,236.11
  6. Step 6: Final answer
    x = 15,825.74

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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.