Home / 2,958.44-4,436.40-1,010.84

Finding the Fourth Proportional to 2,958.44, 4,436.40 and 1,010.84

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Solution

The fourth proportional to 2,958.44, 4,436.40 and 1,010.84 is: 1,515.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958.44 : 4,436.40 = 1,010.84 : x
  2. Step 2: Convert to fraction form
    2,958.44/4,436.40 = 1,010.84/x
  3. Step 3: Cross multiply
    2,958.44x = 4,436.40 × 1,010.84
  4. Step 4: Simplify right side
    2,958.44x = 4,484,490.58
  5. Step 5: Solve for x
    x = 4,484,490.58/2,958.44
  6. Step 6: Final answer
    x = 1,515.83

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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.