Home / 36,027.10-49,671.18-29,542.86

Finding the Fourth Proportional to 36,027.10, 49,671.18 and 29,542.86

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Solution

The fourth proportional to 36,027.10, 49,671.18 and 29,542.86 is: 40,731.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,027.10 : 49,671.18 = 29,542.86 : x
  2. Step 2: Convert to fraction form
    36,027.10/49,671.18 = 29,542.86/x
  3. Step 3: Cross multiply
    36,027.10x = 49,671.18 × 29,542.86
  4. Step 4: Simplify right side
    36,027.10x = 1,467,428,569.06
  5. Step 5: Solve for x
    x = 1,467,428,569.06/36,027.10
  6. Step 6: Final answer
    x = 40,731.24

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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.