Home / 7,481.11-10,323.95-4,497.01

Finding the Fourth Proportional to 7,481.11, 10,323.95 and 4,497.01

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Solution

The fourth proportional to 7,481.11, 10,323.95 and 4,497.01 is: 6,205.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481.11 : 10,323.95 = 4,497.01 : x
  2. Step 2: Convert to fraction form
    7,481.11/10,323.95 = 4,497.01/x
  3. Step 3: Cross multiply
    7,481.11x = 10,323.95 × 4,497.01
  4. Step 4: Simplify right side
    7,481.11x = 46,426,906.39
  5. Step 5: Solve for x
    x = 46,426,906.39/7,481.11
  6. Step 6: Final answer
    x = 6,205.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.