Home / 22,750.14-34,124.06-8,716.89

Finding the Fourth Proportional to 22,750.14, 34,124.06 and 8,716.89

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Solution

The fourth proportional to 22,750.14, 34,124.06 and 8,716.89 is: 13,074.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,750.14 : 34,124.06 = 8,716.89 : x
  2. Step 2: Convert to fraction form
    22,750.14/34,124.06 = 8,716.89/x
  3. Step 3: Cross multiply
    22,750.14x = 34,124.06 × 8,716.89
  4. Step 4: Simplify right side
    22,750.14x = 297,455,633.79
  5. Step 5: Solve for x
    x = 297,455,633.79/22,750.14
  6. Step 6: Final answer
    x = 13,074.89

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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.