Home / 22,630.95-33,944.43-10,147.62

Finding the Fourth Proportional to 22,630.95, 33,944.43 and 10,147.62

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Solution

The fourth proportional to 22,630.95, 33,944.43 and 10,147.62 is: 15,220.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,630.95 : 33,944.43 = 10,147.62 : x
  2. Step 2: Convert to fraction form
    22,630.95/33,944.43 = 10,147.62/x
  3. Step 3: Cross multiply
    22,630.95x = 33,944.43 × 10,147.62
  4. Step 4: Simplify right side
    22,630.95x = 344,455,286.99
  5. Step 5: Solve for x
    x = 344,455,286.99/22,630.95
  6. Step 6: Final answer
    x = 15,220.54

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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.