Home / 22,065.14-33,112.29-10,379.27

Finding the Fourth Proportional to 22,065.14, 33,112.29 and 10,379.27

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Solution

The fourth proportional to 22,065.14, 33,112.29 and 10,379.27 is: 15,575.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,065.14 : 33,112.29 = 10,379.27 : x
  2. Step 2: Convert to fraction form
    22,065.14/33,112.29 = 10,379.27/x
  3. Step 3: Cross multiply
    22,065.14x = 33,112.29 × 10,379.27
  4. Step 4: Simplify right side
    22,065.14x = 343,681,232.67
  5. Step 5: Solve for x
    x = 343,681,232.67/22,065.14
  6. Step 6: Final answer
    x = 15,575.76

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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.