Home / 22,701.18-34,051.94-7,910.08

Finding the Fourth Proportional to 22,701.18, 34,051.94 and 7,910.08

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Solution

The fourth proportional to 22,701.18, 34,051.94 and 7,910.08 is: 11,865.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,701.18 : 34,051.94 = 7,910.08 : x
  2. Step 2: Convert to fraction form
    22,701.18/34,051.94 = 7,910.08/x
  3. Step 3: Cross multiply
    22,701.18x = 34,051.94 × 7,910.08
  4. Step 4: Simplify right side
    22,701.18x = 269,353,569.56
  5. Step 5: Solve for x
    x = 269,353,569.56/22,701.18
  6. Step 6: Final answer
    x = 11,865.18

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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.