Home / 15,064.44-22,617.36-7,673.88

Finding the Fourth Proportional to 15,064.44, 22,617.36 and 7,673.88

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Solution

The fourth proportional to 15,064.44, 22,617.36 and 7,673.88 is: 11,521.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,064.44 : 22,617.36 = 7,673.88 : x
  2. Step 2: Convert to fraction form
    15,064.44/22,617.36 = 7,673.88/x
  3. Step 3: Cross multiply
    15,064.44x = 22,617.36 × 7,673.88
  4. Step 4: Simplify right side
    15,064.44x = 173,562,906.56
  5. Step 5: Solve for x
    x = 173,562,906.56/15,064.44
  6. Step 6: Final answer
    x = 11,521.36

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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.