Home / 22,503.08-33,754.62-10,019.90

Finding the Fourth Proportional to 22,503.08, 33,754.62 and 10,019.90

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Solution

The fourth proportional to 22,503.08, 33,754.62 and 10,019.90 is: 15,029.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,503.08 : 33,754.62 = 10,019.90 : x
  2. Step 2: Convert to fraction form
    22,503.08/33,754.62 = 10,019.90/x
  3. Step 3: Cross multiply
    22,503.08x = 33,754.62 × 10,019.90
  4. Step 4: Simplify right side
    22,503.08x = 338,217,916.94
  5. Step 5: Solve for x
    x = 338,217,916.94/22,503.08
  6. Step 6: Final answer
    x = 15,029.85

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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.