Home / 3,310.07-4,964.98-1,554.43

Finding the Fourth Proportional to 3,310.07, 4,964.98 and 1,554.43

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Solution

The fourth proportional to 3,310.07, 4,964.98 and 1,554.43 is: 2,331.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.07 : 4,964.98 = 1,554.43 : x
  2. Step 2: Convert to fraction form
    3,310.07/4,964.98 = 1,554.43/x
  3. Step 3: Cross multiply
    3,310.07x = 4,964.98 × 1,554.43
  4. Step 4: Simplify right side
    3,310.07x = 7,717,713.86
  5. Step 5: Solve for x
    x = 7,717,713.86/3,310.07
  6. Step 6: Final answer
    x = 2,331.59

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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.