Home / 22,212.26-33,335.87-10,359.93

Finding the Fourth Proportional to 22,212.26, 33,335.87 and 10,359.93

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Solution

The fourth proportional to 22,212.26, 33,335.87 and 10,359.93 is: 15,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,212.26 : 33,335.87 = 10,359.93 : x
  2. Step 2: Convert to fraction form
    22,212.26/33,335.87 = 10,359.93/x
  3. Step 3: Cross multiply
    22,212.26x = 33,335.87 × 10,359.93
  4. Step 4: Simplify right side
    22,212.26x = 345,357,279.69
  5. Step 5: Solve for x
    x = 345,357,279.69/22,212.26
  6. Step 6: Final answer
    x = 15,548.05

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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.