Home / 22,022.19-33,003.39-10,149.84

Finding the Fourth Proportional to 22,022.19, 33,003.39 and 10,149.84

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Solution

The fourth proportional to 22,022.19, 33,003.39 and 10,149.84 is: 15,210.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,022.19 : 33,003.39 = 10,149.84 : x
  2. Step 2: Convert to fraction form
    22,022.19/33,003.39 = 10,149.84/x
  3. Step 3: Cross multiply
    22,022.19x = 33,003.39 × 10,149.84
  4. Step 4: Simplify right side
    22,022.19x = 334,979,127.96
  5. Step 5: Solve for x
    x = 334,979,127.96/22,022.19
  6. Step 6: Final answer
    x = 15,210.98

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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.