Home / 3,584.93-5,377.73-1,393.83

Finding the Fourth Proportional to 3,584.93, 5,377.73 and 1,393.83

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Solution

The fourth proportional to 3,584.93, 5,377.73 and 1,393.83 is: 2,090.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584.93 : 5,377.73 = 1,393.83 : x
  2. Step 2: Convert to fraction form
    3,584.93/5,377.73 = 1,393.83/x
  3. Step 3: Cross multiply
    3,584.93x = 5,377.73 × 1,393.83
  4. Step 4: Simplify right side
    3,584.93x = 7,495,641.41
  5. Step 5: Solve for x
    x = 7,495,641.41/3,584.93
  6. Step 6: Final answer
    x = 2,090.88

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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.