Home / 7,564.22-11,339.33-4,056.66

Finding the Fourth Proportional to 7,564.22, 11,339.33 and 4,056.66

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Solution

The fourth proportional to 7,564.22, 11,339.33 and 4,056.66 is: 6,081.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.22 : 11,339.33 = 4,056.66 : x
  2. Step 2: Convert to fraction form
    7,564.22/11,339.33 = 4,056.66/x
  3. Step 3: Cross multiply
    7,564.22x = 11,339.33 × 4,056.66
  4. Step 4: Simplify right side
    7,564.22x = 45,999,806.44
  5. Step 5: Solve for x
    x = 45,999,806.44/7,564.22
  6. Step 6: Final answer
    x = 6,081.24

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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.