Home / 22,204.44-33,290.19-13,437.27

Finding the Fourth Proportional to 22,204.44, 33,290.19 and 13,437.27

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Solution

The fourth proportional to 22,204.44, 33,290.19 and 13,437.27 is: 20,145.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204.44 : 33,290.19 = 13,437.27 : x
  2. Step 2: Convert to fraction form
    22,204.44/33,290.19 = 13,437.27/x
  3. Step 3: Cross multiply
    22,204.44x = 33,290.19 × 13,437.27
  4. Step 4: Simplify right side
    22,204.44x = 447,329,271.38
  5. Step 5: Solve for x
    x = 447,329,271.38/22,204.44
  6. Step 6: Final answer
    x = 20,145.94

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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.