Home / 22,020.19-33,026.15-10,173.47

Finding the Fourth Proportional to 22,020.19, 33,026.15 and 10,173.47

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Solution

The fourth proportional to 22,020.19, 33,026.15 and 10,173.47 is: 15,258.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,020.19 : 33,026.15 = 10,173.47 : x
  2. Step 2: Convert to fraction form
    22,020.19/33,026.15 = 10,173.47/x
  3. Step 3: Cross multiply
    22,020.19x = 33,026.15 × 10,173.47
  4. Step 4: Simplify right side
    22,020.19x = 335,990,406.54
  5. Step 5: Solve for x
    x = 335,990,406.54/22,020.19
  6. Step 6: Final answer
    x = 15,258.29

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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.