Home / 22,334.06-30,828.22-16,064.66

Finding the Fourth Proportional to 22,334.06, 30,828.22 and 16,064.66

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Solution

The fourth proportional to 22,334.06, 30,828.22 and 16,064.66 is: 22,174.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334.06 : 30,828.22 = 16,064.66 : x
  2. Step 2: Convert to fraction form
    22,334.06/30,828.22 = 16,064.66/x
  3. Step 3: Cross multiply
    22,334.06x = 30,828.22 × 16,064.66
  4. Step 4: Simplify right side
    22,334.06x = 495,244,872.71
  5. Step 5: Solve for x
    x = 495,244,872.71/22,334.06
  6. Step 6: Final answer
    x = 22,174.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.