Home / 4,481.83-6,688.84-4,365.19

Finding the Fourth Proportional to 4,481.83, 6,688.84 and 4,365.19

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Solution

The fourth proportional to 4,481.83, 6,688.84 and 4,365.19 is: 6,514.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.83 : 6,688.84 = 4,365.19 : x
  2. Step 2: Convert to fraction form
    4,481.83/6,688.84 = 4,365.19/x
  3. Step 3: Cross multiply
    4,481.83x = 6,688.84 × 4,365.19
  4. Step 4: Simplify right side
    4,481.83x = 29,198,024.04
  5. Step 5: Solve for x
    x = 29,198,024.04/4,481.83
  6. Step 6: Final answer
    x = 6,514.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.