Home / 17,766.70-26,650.05-10,367.35

Finding the Fourth Proportional to 17,766.70, 26,650.05 and 10,367.35

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Solution

The fourth proportional to 17,766.70, 26,650.05 and 10,367.35 is: 15,551.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766.70 : 26,650.05 = 10,367.35 : x
  2. Step 2: Convert to fraction form
    17,766.70/26,650.05 = 10,367.35/x
  3. Step 3: Cross multiply
    17,766.70x = 26,650.05 × 10,367.35
  4. Step 4: Simplify right side
    17,766.70x = 276,290,395.87
  5. Step 5: Solve for x
    x = 276,290,395.87/17,766.70
  6. Step 6: Final answer
    x = 15,551.03

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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.