Home / 33,308.66-45,912.50-22,550.10

Finding the Fourth Proportional to 33,308.66, 45,912.50 and 22,550.10

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Solution

The fourth proportional to 33,308.66, 45,912.50 and 22,550.10 is: 31,082.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,308.66 : 45,912.50 = 22,550.10 : x
  2. Step 2: Convert to fraction form
    33,308.66/45,912.50 = 22,550.10/x
  3. Step 3: Cross multiply
    33,308.66x = 45,912.50 × 22,550.10
  4. Step 4: Simplify right side
    33,308.66x = 1,035,331,466.25
  5. Step 5: Solve for x
    x = 1,035,331,466.25/33,308.66
  6. Step 6: Final answer
    x = 31,082.95

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1.5x scale

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.