Home / 33,545.10-46,294.64-22,194.78

Finding the Fourth Proportional to 33,545.10, 46,294.64 and 22,194.78

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Solution

The fourth proportional to 33,545.10, 46,294.64 and 22,194.78 is: 30,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,545.10 : 46,294.64 = 22,194.78 : x
  2. Step 2: Convert to fraction form
    33,545.10/46,294.64 = 22,194.78/x
  3. Step 3: Cross multiply
    33,545.10x = 46,294.64 × 22,194.78
  4. Step 4: Simplify right side
    33,545.10x = 1,027,499,239.01
  5. Step 5: Solve for x
    x = 1,027,499,239.01/33,545.10
  6. Step 6: Final answer
    x = 30,630.38

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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.