Home / 2,934.42-4,394.88-1,633.02

Finding the Fourth Proportional to 2,934.42, 4,394.88 and 1,633.02

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Solution

The fourth proportional to 2,934.42, 4,394.88 and 1,633.02 is: 2,445.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934.42 : 4,394.88 = 1,633.02 : x
  2. Step 2: Convert to fraction form
    2,934.42/4,394.88 = 1,633.02/x
  3. Step 3: Cross multiply
    2,934.42x = 4,394.88 × 1,633.02
  4. Step 4: Simplify right side
    2,934.42x = 7,176,926.94
  5. Step 5: Solve for x
    x = 7,176,926.94/2,934.42
  6. Step 6: Final answer
    x = 2,445.77

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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.