Home / 38,373.63-57,571.38-27,854.16

Finding the Fourth Proportional to 38,373.63, 57,571.38 and 27,854.16

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Solution

The fourth proportional to 38,373.63, 57,571.38 and 27,854.16 is: 41,789.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,373.63 : 57,571.38 = 27,854.16 : x
  2. Step 2: Convert to fraction form
    38,373.63/57,571.38 = 27,854.16/x
  3. Step 3: Cross multiply
    38,373.63x = 57,571.38 × 27,854.16
  4. Step 4: Simplify right side
    38,373.63x = 1,603,602,429.94
  5. Step 5: Solve for x
    x = 1,603,602,429.94/38,373.63
  6. Step 6: Final answer
    x = 41,789.18

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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.