Home / 22,660.38-33,990.51-14,867.37

Finding the Fourth Proportional to 22,660.38, 33,990.51 and 14,867.37

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Solution

The fourth proportional to 22,660.38, 33,990.51 and 14,867.37 is: 22,301.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660.38 : 33,990.51 = 14,867.37 : x
  2. Step 2: Convert to fraction form
    22,660.38/33,990.51 = 14,867.37/x
  3. Step 3: Cross multiply
    22,660.38x = 33,990.51 × 14,867.37
  4. Step 4: Simplify right side
    22,660.38x = 505,349,488.66
  5. Step 5: Solve for x
    x = 505,349,488.66/22,660.38
  6. Step 6: Final answer
    x = 22,301.02

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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.