Home / 36,050.26-49,748.84-20,134.94

Finding the Fourth Proportional to 36,050.26, 49,748.84 and 20,134.94

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Solution

The fourth proportional to 36,050.26, 49,748.84 and 20,134.94 is: 27,785.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,050.26 : 49,748.84 = 20,134.94 : x
  2. Step 2: Convert to fraction form
    36,050.26/49,748.84 = 20,134.94/x
  3. Step 3: Cross multiply
    36,050.26x = 49,748.84 × 20,134.94
  4. Step 4: Simplify right side
    36,050.26x = 1,001,689,908.47
  5. Step 5: Solve for x
    x = 1,001,689,908.47/36,050.26
  6. Step 6: Final answer
    x = 27,785.93

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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.