Home / 5,744.52-8,615.34-1,584.33

Finding the Fourth Proportional to 5,744.52, 8,615.34 and 1,584.33

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Solution

The fourth proportional to 5,744.52, 8,615.34 and 1,584.33 is: 2,376.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.52 : 8,615.34 = 1,584.33 : x
  2. Step 2: Convert to fraction form
    5,744.52/8,615.34 = 1,584.33/x
  3. Step 3: Cross multiply
    5,744.52x = 8,615.34 × 1,584.33
  4. Step 4: Simplify right side
    5,744.52x = 13,649,541.62
  5. Step 5: Solve for x
    x = 13,649,541.62/5,744.52
  6. Step 6: Final answer
    x = 2,376.10

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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.