Home / 15,102.73-22,657.94-10,669.06

Finding the Fourth Proportional to 15,102.73, 22,657.94 and 10,669.06

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Solution

The fourth proportional to 15,102.73, 22,657.94 and 10,669.06 is: 16,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,102.73 : 22,657.94 = 10,669.06 : x
  2. Step 2: Convert to fraction form
    15,102.73/22,657.94 = 10,669.06/x
  3. Step 3: Cross multiply
    15,102.73x = 22,657.94 × 10,669.06
  4. Step 4: Simplify right side
    15,102.73x = 241,738,855.26
  5. Step 5: Solve for x
    x = 241,738,855.26/15,102.73
  6. Step 6: Final answer
    x = 16,006.30

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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.