Home / 22,719.01-34,029.24-11,007.67

Finding the Fourth Proportional to 22,719.01, 34,029.24 and 11,007.67

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Solution

The fourth proportional to 22,719.01, 34,029.24 and 11,007.67 is: 16,487.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,719.01 : 34,029.24 = 11,007.67 : x
  2. Step 2: Convert to fraction form
    22,719.01/34,029.24 = 11,007.67/x
  3. Step 3: Cross multiply
    22,719.01x = 34,029.24 × 11,007.67
  4. Step 4: Simplify right side
    22,719.01x = 374,582,644.27
  5. Step 5: Solve for x
    x = 374,582,644.27/22,719.01
  6. Step 6: Final answer
    x = 16,487.63

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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.