Home / 22,047.57-33,076.14-7,255.77

Finding the Fourth Proportional to 22,047.57, 33,076.14 and 7,255.77

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Solution

The fourth proportional to 22,047.57, 33,076.14 and 7,255.77 is: 10,885.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047.57 : 33,076.14 = 7,255.77 : x
  2. Step 2: Convert to fraction form
    22,047.57/33,076.14 = 7,255.77/x
  3. Step 3: Cross multiply
    22,047.57x = 33,076.14 × 7,255.77
  4. Step 4: Simplify right side
    22,047.57x = 239,992,864.33
  5. Step 5: Solve for x
    x = 239,992,864.33/22,047.57
  6. Step 6: Final answer
    x = 10,885.23

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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.