Home / 40,601.75-60,907.57-17,220.29

Finding the Fourth Proportional to 40,601.75, 60,907.57 and 17,220.29

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Solution

The fourth proportional to 40,601.75, 60,907.57 and 17,220.29 is: 25,832.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,601.75 : 60,907.57 = 17,220.29 : x
  2. Step 2: Convert to fraction form
    40,601.75/60,907.57 = 17,220.29/x
  3. Step 3: Cross multiply
    40,601.75x = 60,907.57 × 17,220.29
  4. Step 4: Simplify right side
    40,601.75x = 1,048,845,671.01
  5. Step 5: Solve for x
    x = 1,048,845,671.01/40,601.75
  6. Step 6: Final answer
    x = 25,832.53

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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.