Home / 22,305.33-33,462.63-6,512.85

Finding the Fourth Proportional to 22,305.33, 33,462.63 and 6,512.85

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Solution

The fourth proportional to 22,305.33, 33,462.63 and 6,512.85 is: 9,770.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,305.33 : 33,462.63 = 6,512.85 : x
  2. Step 2: Convert to fraction form
    22,305.33/33,462.63 = 6,512.85/x
  3. Step 3: Cross multiply
    22,305.33x = 33,462.63 × 6,512.85
  4. Step 4: Simplify right side
    22,305.33x = 217,937,089.80
  5. Step 5: Solve for x
    x = 217,937,089.80/22,305.33
  6. Step 6: Final answer
    x = 9,770.63

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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.