Home / 22,032.12-33,053.58-10,331.70

Finding the Fourth Proportional to 22,032.12, 33,053.58 and 10,331.70

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Solution

The fourth proportional to 22,032.12, 33,053.58 and 10,331.70 is: 15,500.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032.12 : 33,053.58 = 10,331.70 : x
  2. Step 2: Convert to fraction form
    22,032.12/33,053.58 = 10,331.70/x
  3. Step 3: Cross multiply
    22,032.12x = 33,053.58 × 10,331.70
  4. Step 4: Simplify right side
    22,032.12x = 341,499,672.49
  5. Step 5: Solve for x
    x = 341,499,672.49/22,032.12
  6. Step 6: Final answer
    x = 15,500.08

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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.