Home / 41,453.36-57,189.39-25,510.13

Finding the Fourth Proportional to 41,453.36, 57,189.39 and 25,510.13

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Solution

The fourth proportional to 41,453.36, 57,189.39 and 25,510.13 is: 35,193.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,453.36 : 57,189.39 = 25,510.13 : x
  2. Step 2: Convert to fraction form
    41,453.36/57,189.39 = 25,510.13/x
  3. Step 3: Cross multiply
    41,453.36x = 57,189.39 × 25,510.13
  4. Step 4: Simplify right side
    41,453.36x = 1,458,908,487.57
  5. Step 5: Solve for x
    x = 1,458,908,487.57/41,453.36
  6. Step 6: Final answer
    x = 35,193.98

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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.