Home / 36,512.19-50,386.95-19,745.19

Finding the Fourth Proportional to 36,512.19, 50,386.95 and 19,745.19

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Solution

The fourth proportional to 36,512.19, 50,386.95 and 19,745.19 is: 27,248.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,512.19 : 50,386.95 = 19,745.19 : x
  2. Step 2: Convert to fraction form
    36,512.19/50,386.95 = 19,745.19/x
  3. Step 3: Cross multiply
    36,512.19x = 50,386.95 × 19,745.19
  4. Step 4: Simplify right side
    36,512.19x = 994,899,901.27
  5. Step 5: Solve for x
    x = 994,899,901.27/36,512.19
  6. Step 6: Final answer
    x = 27,248.43

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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.