Home / 4,811.01-7,216.53-1,348.26

Finding the Fourth Proportional to 4,811.01, 7,216.53 and 1,348.26

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Solution

The fourth proportional to 4,811.01, 7,216.53 and 1,348.26 is: 2,022.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811.01 : 7,216.53 = 1,348.26 : x
  2. Step 2: Convert to fraction form
    4,811.01/7,216.53 = 1,348.26/x
  3. Step 3: Cross multiply
    4,811.01x = 7,216.53 × 1,348.26
  4. Step 4: Simplify right side
    4,811.01x = 9,729,758.74
  5. Step 5: Solve for x
    x = 9,729,758.74/4,811.01
  6. Step 6: Final answer
    x = 2,022.39

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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.