Home / 41,959.95-62,940.33-11,974.16

Finding the Fourth Proportional to 41,959.95, 62,940.33 and 11,974.16

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Solution

The fourth proportional to 41,959.95, 62,940.33 and 11,974.16 is: 17,961.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,959.95 : 62,940.33 = 11,974.16 : x
  2. Step 2: Convert to fraction form
    41,959.95/62,940.33 = 11,974.16/x
  3. Step 3: Cross multiply
    41,959.95x = 62,940.33 × 11,974.16
  4. Step 4: Simplify right side
    41,959.95x = 753,657,581.87
  5. Step 5: Solve for x
    x = 753,657,581.87/41,959.95
  6. Step 6: Final answer
    x = 17,961.36

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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.