Home / 22,125.91-33,176.56-7,326.76

Finding the Fourth Proportional to 22,125.91, 33,176.56 and 7,326.76

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Solution

The fourth proportional to 22,125.91, 33,176.56 and 7,326.76 is: 10,986.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,125.91 : 33,176.56 = 7,326.76 : x
  2. Step 2: Convert to fraction form
    22,125.91/33,176.56 = 7,326.76/x
  3. Step 3: Cross multiply
    22,125.91x = 33,176.56 × 7,326.76
  4. Step 4: Simplify right side
    22,125.91x = 243,076,692.75
  5. Step 5: Solve for x
    x = 243,076,692.75/22,125.91
  6. Step 6: Final answer
    x = 10,986.07

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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.