Home / 2,966.93-4,451.98-1,926.69

Finding the Fourth Proportional to 2,966.93, 4,451.98 and 1,926.69

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Solution

The fourth proportional to 2,966.93, 4,451.98 and 1,926.69 is: 2,891.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966.93 : 4,451.98 = 1,926.69 : x
  2. Step 2: Convert to fraction form
    2,966.93/4,451.98 = 1,926.69/x
  3. Step 3: Cross multiply
    2,966.93x = 4,451.98 × 1,926.69
  4. Step 4: Simplify right side
    2,966.93x = 8,577,585.35
  5. Step 5: Solve for x
    x = 8,577,585.35/2,966.93
  6. Step 6: Final answer
    x = 2,891.06

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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.