Home / 40,796.16-61,197.17-17,079.84

Finding the Fourth Proportional to 40,796.16, 61,197.17 and 17,079.84

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Solution

The fourth proportional to 40,796.16, 61,197.17 and 17,079.84 is: 25,620.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,796.16 : 61,197.17 = 17,079.84 : x
  2. Step 2: Convert to fraction form
    40,796.16/61,197.17 = 17,079.84/x
  3. Step 3: Cross multiply
    40,796.16x = 61,197.17 × 17,079.84
  4. Step 4: Simplify right side
    40,796.16x = 1,045,237,786.65
  5. Step 5: Solve for x
    x = 1,045,237,786.65/40,796.16
  6. Step 6: Final answer
    x = 25,620.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.