Home / 22,122.01-33,193.19-10,268.17

Finding the Fourth Proportional to 22,122.01, 33,193.19 and 10,268.17

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Solution

The fourth proportional to 22,122.01, 33,193.19 and 10,268.17 is: 15,406.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,122.01 : 33,193.19 = 10,268.17 : x
  2. Step 2: Convert to fraction form
    22,122.01/33,193.19 = 10,268.17/x
  3. Step 3: Cross multiply
    22,122.01x = 33,193.19 × 10,268.17
  4. Step 4: Simplify right side
    22,122.01x = 340,833,260.45
  5. Step 5: Solve for x
    x = 340,833,260.45/22,122.01
  6. Step 6: Final answer
    x = 15,406.97

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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.