Home / 1,504.95-2,257.46-531.06

Finding the Fourth Proportional to 1,504.95, 2,257.46 and 531.06

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Solution

The fourth proportional to 1,504.95, 2,257.46 and 531.06 is: 796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504.95 : 2,257.46 = 531.06 : x
  2. Step 2: Convert to fraction form
    1,504.95/2,257.46 = 531.06/x
  3. Step 3: Cross multiply
    1,504.95x = 2,257.46 × 531.06
  4. Step 4: Simplify right side
    1,504.95x = 1,198,844.05
  5. Step 5: Solve for x
    x = 1,198,844.05/1,504.95
  6. Step 6: Final answer
    x = 796.60

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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.