Home / 22,478.88-33,725.52-10,792.92

Finding the Fourth Proportional to 22,478.88, 33,725.52 and 10,792.92

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Solution

The fourth proportional to 22,478.88, 33,725.52 and 10,792.92 is: 16,192.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,478.88 : 33,725.52 = 10,792.92 : x
  2. Step 2: Convert to fraction form
    22,478.88/33,725.52 = 10,792.92/x
  3. Step 3: Cross multiply
    22,478.88x = 33,725.52 × 10,792.92
  4. Step 4: Simplify right side
    22,478.88x = 363,996,839.32
  5. Step 5: Solve for x
    x = 363,996,839.32/22,478.88
  6. Step 6: Final answer
    x = 16,192.84

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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.