Home / 3,322.08-4,979.66-1,675.17

Finding the Fourth Proportional to 3,322.08, 4,979.66 and 1,675.17

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Solution

The fourth proportional to 3,322.08, 4,979.66 and 1,675.17 is: 2,511.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.08 : 4,979.66 = 1,675.17 : x
  2. Step 2: Convert to fraction form
    3,322.08/4,979.66 = 1,675.17/x
  3. Step 3: Cross multiply
    3,322.08x = 4,979.66 × 1,675.17
  4. Step 4: Simplify right side
    3,322.08x = 8,341,768.67
  5. Step 5: Solve for x
    x = 8,341,768.67/3,322.08
  6. Step 6: Final answer
    x = 2,511.01

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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.