Home / 22,697.78-34,046.91-6,905.37

Finding the Fourth Proportional to 22,697.78, 34,046.91 and 6,905.37

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Solution

The fourth proportional to 22,697.78, 34,046.91 and 6,905.37 is: 10,358.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,697.78 : 34,046.91 = 6,905.37 : x
  2. Step 2: Convert to fraction form
    22,697.78/34,046.91 = 6,905.37/x
  3. Step 3: Cross multiply
    22,697.78x = 34,046.91 × 6,905.37
  4. Step 4: Simplify right side
    22,697.78x = 235,106,510.91
  5. Step 5: Solve for x
    x = 235,106,510.91/22,697.78
  6. Step 6: Final answer
    x = 10,358.13

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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.