Home / 38,033.92-57,057.54-13,076.56

Finding the Fourth Proportional to 38,033.92, 57,057.54 and 13,076.56

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Solution

The fourth proportional to 38,033.92, 57,057.54 and 13,076.56 is: 19,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,033.92 : 57,057.54 = 13,076.56 : x
  2. Step 2: Convert to fraction form
    38,033.92/57,057.54 = 13,076.56/x
  3. Step 3: Cross multiply
    38,033.92x = 57,057.54 × 13,076.56
  4. Step 4: Simplify right side
    38,033.92x = 746,116,345.26
  5. Step 5: Solve for x
    x = 746,116,345.26/38,033.92
  6. Step 6: Final answer
    x = 19,617.13

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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.