Home / 5,556.93-8,339.52-2,635.26

Finding the Fourth Proportional to 5,556.93, 8,339.52 and 2,635.26

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Solution

The fourth proportional to 5,556.93, 8,339.52 and 2,635.26 is: 3,954.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556.93 : 8,339.52 = 2,635.26 : x
  2. Step 2: Convert to fraction form
    5,556.93/8,339.52 = 2,635.26/x
  3. Step 3: Cross multiply
    5,556.93x = 8,339.52 × 2,635.26
  4. Step 4: Simplify right side
    5,556.93x = 21,976,803.48
  5. Step 5: Solve for x
    x = 21,976,803.48/5,556.93
  6. Step 6: Final answer
    x = 3,954.85

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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.