Home / 22,070.31-33,105.19-10,375.26

Finding the Fourth Proportional to 22,070.31, 33,105.19 and 10,375.26

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Solution

The fourth proportional to 22,070.31, 33,105.19 and 10,375.26 is: 15,562.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070.31 : 33,105.19 = 10,375.26 : x
  2. Step 2: Convert to fraction form
    22,070.31/33,105.19 = 10,375.26/x
  3. Step 3: Cross multiply
    22,070.31x = 33,105.19 × 10,375.26
  4. Step 4: Simplify right side
    22,070.31x = 343,474,953.60
  5. Step 5: Solve for x
    x = 343,474,953.60/22,070.31
  6. Step 6: Final answer
    x = 15,562.76

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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.