Home / 26,544.22-39,802.89-11,757.67

Finding the Fourth Proportional to 26,544.22, 39,802.89 and 11,757.67

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Solution

The fourth proportional to 26,544.22, 39,802.89 and 11,757.67 is: 17,630.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,544.22 : 39,802.89 = 11,757.67 : x
  2. Step 2: Convert to fraction form
    26,544.22/39,802.89 = 11,757.67/x
  3. Step 3: Cross multiply
    26,544.22x = 39,802.89 × 11,757.67
  4. Step 4: Simplify right side
    26,544.22x = 467,989,245.67
  5. Step 5: Solve for x
    x = 467,989,245.67/26,544.22
  6. Step 6: Final answer
    x = 17,630.55

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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.