Home / 3,326.93-4,991.82-1,246.66

Finding the Fourth Proportional to 3,326.93, 4,991.82 and 1,246.66

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Solution

The fourth proportional to 3,326.93, 4,991.82 and 1,246.66 is: 1,870.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.93 : 4,991.82 = 1,246.66 : x
  2. Step 2: Convert to fraction form
    3,326.93/4,991.82 = 1,246.66/x
  3. Step 3: Cross multiply
    3,326.93x = 4,991.82 × 1,246.66
  4. Step 4: Simplify right side
    3,326.93x = 6,223,102.32
  5. Step 5: Solve for x
    x = 6,223,102.32/3,326.93
  6. Step 6: Final answer
    x = 1,870.52

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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.