Home / 36,177.48-49,924.92-20,045.82

Finding the Fourth Proportional to 36,177.48, 49,924.92 and 20,045.82

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Solution

The fourth proportional to 36,177.48, 49,924.92 and 20,045.82 is: 27,663.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,177.48 : 49,924.92 = 20,045.82 : x
  2. Step 2: Convert to fraction form
    36,177.48/49,924.92 = 20,045.82/x
  3. Step 3: Cross multiply
    36,177.48x = 49,924.92 × 20,045.82
  4. Step 4: Simplify right side
    36,177.48x = 1,000,785,959.83
  5. Step 5: Solve for x
    x = 1,000,785,959.83/36,177.48
  6. Step 6: Final answer
    x = 27,663.23

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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.