Home / 6,746.22-10,115.40-2,064.89

Finding the Fourth Proportional to 6,746.22, 10,115.40 and 2,064.89

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Solution

The fourth proportional to 6,746.22, 10,115.40 and 2,064.89 is: 3,096.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746.22 : 10,115.40 = 2,064.89 : x
  2. Step 2: Convert to fraction form
    6,746.22/10,115.40 = 2,064.89/x
  3. Step 3: Cross multiply
    6,746.22x = 10,115.40 × 2,064.89
  4. Step 4: Simplify right side
    6,746.22x = 20,887,188.31
  5. Step 5: Solve for x
    x = 20,887,188.31/6,746.22
  6. Step 6: Final answer
    x = 3,096.13

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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.