Home / 52,726.41-79,097.87-17,179.48

Finding the Fourth Proportional to 52,726.41, 79,097.87 and 17,179.48

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Solution

The fourth proportional to 52,726.41, 79,097.87 and 17,179.48 is: 25,771.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,726.41 : 79,097.87 = 17,179.48 : x
  2. Step 2: Convert to fraction form
    52,726.41/79,097.87 = 17,179.48/x
  3. Step 3: Cross multiply
    52,726.41x = 79,097.87 × 17,179.48
  4. Step 4: Simplify right side
    52,726.41x = 1,358,860,320.89
  5. Step 5: Solve for x
    x = 1,358,860,320.89/52,726.41
  6. Step 6: Final answer
    x = 25,771.91

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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.