Home / 19,257.75-26,573.07-10,758.84

Finding the Fourth Proportional to 19,257.75, 26,573.07 and 10,758.84

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Solution

The fourth proportional to 19,257.75, 26,573.07 and 10,758.84 is: 14,845.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,257.75 : 26,573.07 = 10,758.84 : x
  2. Step 2: Convert to fraction form
    19,257.75/26,573.07 = 10,758.84/x
  3. Step 3: Cross multiply
    19,257.75x = 26,573.07 × 10,758.84
  4. Step 4: Simplify right side
    19,257.75x = 285,895,408.44
  5. Step 5: Solve for x
    x = 285,895,408.44/19,257.75
  6. Step 6: Final answer
    x = 14,845.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.