Home / 52,790.44-79,197.18-17,729.17

Finding the Fourth Proportional to 52,790.44, 79,197.18 and 17,729.17

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Solution

The fourth proportional to 52,790.44, 79,197.18 and 17,729.17 is: 26,597.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,790.44 : 79,197.18 = 17,729.17 : x
  2. Step 2: Convert to fraction form
    52,790.44/79,197.18 = 17,729.17/x
  3. Step 3: Cross multiply
    52,790.44x = 79,197.18 × 17,729.17
  4. Step 4: Simplify right side
    52,790.44x = 1,404,100,267.74
  5. Step 5: Solve for x
    x = 1,404,100,267.74/52,790.44
  6. Step 6: Final answer
    x = 26,597.62

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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.