Home / 4,326.56-6,481.11-4,102.39

Finding the Fourth Proportional to 4,326.56, 6,481.11 and 4,102.39

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Solution

The fourth proportional to 4,326.56, 6,481.11 and 4,102.39 is: 6,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.56 : 6,481.11 = 4,102.39 : x
  2. Step 2: Convert to fraction form
    4,326.56/6,481.11 = 4,102.39/x
  3. Step 3: Cross multiply
    4,326.56x = 6,481.11 × 4,102.39
  4. Step 4: Simplify right side
    4,326.56x = 26,588,020.34
  5. Step 5: Solve for x
    x = 26,588,020.34/4,326.56
  6. Step 6: Final answer
    x = 6,145.30

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1.5x scale

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.