Home / 17,774.22-26,620.33-13,804.82

Finding the Fourth Proportional to 17,774.22, 26,620.33 and 13,804.82

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Solution

The fourth proportional to 17,774.22, 26,620.33 and 13,804.82 is: 20,675.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,774.22 : 26,620.33 = 13,804.82 : x
  2. Step 2: Convert to fraction form
    17,774.22/26,620.33 = 13,804.82/x
  3. Step 3: Cross multiply
    17,774.22x = 26,620.33 × 13,804.82
  4. Step 4: Simplify right side
    17,774.22x = 367,488,863.99
  5. Step 5: Solve for x
    x = 367,488,863.99/17,774.22
  6. Step 6: Final answer
    x = 20,675.39

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1.5x scale

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.