Home / 22,701.69-34,052.70-7,910.58

Finding the Fourth Proportional to 22,701.69, 34,052.70 and 7,910.58

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Solution

The fourth proportional to 22,701.69, 34,052.70 and 7,910.58 is: 11,865.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,701.69 : 34,052.70 = 7,910.58 : x
  2. Step 2: Convert to fraction form
    22,701.69/34,052.70 = 7,910.58/x
  3. Step 3: Cross multiply
    22,701.69x = 34,052.70 × 7,910.58
  4. Step 4: Simplify right side
    22,701.69x = 269,376,607.57
  5. Step 5: Solve for x
    x = 269,376,607.57/22,701.69
  6. Step 6: Final answer
    x = 11,865.93

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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.