Home / 17,767.58-26,625.92-13,050.54

Finding the Fourth Proportional to 17,767.58, 26,625.92 and 13,050.54

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Solution

The fourth proportional to 17,767.58, 26,625.92 and 13,050.54 is: 19,557.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,767.58 : 26,625.92 = 13,050.54 : x
  2. Step 2: Convert to fraction form
    17,767.58/26,625.92 = 13,050.54/x
  3. Step 3: Cross multiply
    17,767.58x = 26,625.92 × 13,050.54
  4. Step 4: Simplify right side
    17,767.58x = 347,482,568.74
  5. Step 5: Solve for x
    x = 347,482,568.74/17,767.58
  6. Step 6: Final answer
    x = 19,557.12

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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.