Home / 3,316.84-4,974.17-1,467.92

Finding the Fourth Proportional to 3,316.84, 4,974.17 and 1,467.92

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Solution

The fourth proportional to 3,316.84, 4,974.17 and 1,467.92 is: 2,201.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316.84 : 4,974.17 = 1,467.92 : x
  2. Step 2: Convert to fraction form
    3,316.84/4,974.17 = 1,467.92/x
  3. Step 3: Cross multiply
    3,316.84x = 4,974.17 × 1,467.92
  4. Step 4: Simplify right side
    3,316.84x = 7,301,688.72
  5. Step 5: Solve for x
    x = 7,301,688.72/3,316.84
  6. Step 6: Final answer
    x = 2,201.40

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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.