Home / 22,932.36-34,399.08-10,921.80

Finding the Fourth Proportional to 22,932.36, 34,399.08 and 10,921.80

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Solution

The fourth proportional to 22,932.36, 34,399.08 and 10,921.80 is: 16,382.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,932.36 : 34,399.08 = 10,921.80 : x
  2. Step 2: Convert to fraction form
    22,932.36/34,399.08 = 10,921.80/x
  3. Step 3: Cross multiply
    22,932.36x = 34,399.08 × 10,921.80
  4. Step 4: Simplify right side
    22,932.36x = 375,699,871.94
  5. Step 5: Solve for x
    x = 375,699,871.94/22,932.36
  6. Step 6: Final answer
    x = 16,382.96

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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.