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Finding the Fourth Proportional to 22,334.13, 33,506.73 and 6,751.76

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Solution

The fourth proportional to 22,334.13, 33,506.73 and 6,751.76 is: 10,129.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334.13 : 33,506.73 = 6,751.76 : x
  2. Step 2: Convert to fraction form
    22,334.13/33,506.73 = 6,751.76/x
  3. Step 3: Cross multiply
    22,334.13x = 33,506.73 × 6,751.76
  4. Step 4: Simplify right side
    22,334.13x = 226,229,231.81
  5. Step 5: Solve for x
    x = 226,229,231.81/22,334.13
  6. Step 6: Final answer
    x = 10,129.31

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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.