Home / 36,279.19-50,062.54-20,360.57

Finding the Fourth Proportional to 36,279.19, 50,062.54 and 20,360.57

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Solution

The fourth proportional to 36,279.19, 50,062.54 and 20,360.57 is: 28,096.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,279.19 : 50,062.54 = 20,360.57 : x
  2. Step 2: Convert to fraction form
    36,279.19/50,062.54 = 20,360.57/x
  3. Step 3: Cross multiply
    36,279.19x = 50,062.54 × 20,360.57
  4. Step 4: Simplify right side
    36,279.19x = 1,019,301,497.93
  5. Step 5: Solve for x
    x = 1,019,301,497.93/36,279.19
  6. Step 6: Final answer
    x = 28,096.04

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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.