Home / 17,788.58-26,679.85-5,941.01

Finding the Fourth Proportional to 17,788.58, 26,679.85 and 5,941.01

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Solution

The fourth proportional to 17,788.58, 26,679.85 and 5,941.01 is: 8,910.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,788.58 : 26,679.85 = 5,941.01 : x
  2. Step 2: Convert to fraction form
    17,788.58/26,679.85 = 5,941.01/x
  3. Step 3: Cross multiply
    17,788.58x = 26,679.85 × 5,941.01
  4. Step 4: Simplify right side
    17,788.58x = 158,505,307.50
  5. Step 5: Solve for x
    x = 158,505,307.50/17,788.58
  6. Step 6: Final answer
    x = 8,910.51

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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.