Home / 41,439.89-57,185.52-25,334.19

Finding the Fourth Proportional to 41,439.89, 57,185.52 and 25,334.19

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Solution

The fourth proportional to 41,439.89, 57,185.52 and 25,334.19 is: 34,960.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,439.89 : 57,185.52 = 25,334.19 : x
  2. Step 2: Convert to fraction form
    41,439.89/57,185.52 = 25,334.19/x
  3. Step 3: Cross multiply
    41,439.89x = 57,185.52 × 25,334.19
  4. Step 4: Simplify right side
    41,439.89x = 1,448,748,828.93
  5. Step 5: Solve for x
    x = 1,448,748,828.93/41,439.89
  6. Step 6: Final answer
    x = 34,960.25

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Half scale
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Double scale
Find fourth proportional to 41,440.89, 57,186.90 and 25,335.19
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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.