Home / 1,584.35-2,375.94-544.07

Finding the Fourth Proportional to 1,584.35, 2,375.94 and 544.07

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Solution

The fourth proportional to 1,584.35, 2,375.94 and 544.07 is: 815.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584.35 : 2,375.94 = 544.07 : x
  2. Step 2: Convert to fraction form
    1,584.35/2,375.94 = 544.07/x
  3. Step 3: Cross multiply
    1,584.35x = 2,375.94 × 544.07
  4. Step 4: Simplify right side
    1,584.35x = 1,292,685.66
  5. Step 5: Solve for x
    x = 1,292,685.66/1,584.35
  6. Step 6: Final answer
    x = 815.91

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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.