Home / 5,563.44-8,339.60-3,587.84

Finding the Fourth Proportional to 5,563.44, 8,339.60 and 3,587.84

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Solution

The fourth proportional to 5,563.44, 8,339.60 and 3,587.84 is: 5,378.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563.44 : 8,339.60 = 3,587.84 : x
  2. Step 2: Convert to fraction form
    5,563.44/8,339.60 = 3,587.84/x
  3. Step 3: Cross multiply
    5,563.44x = 8,339.60 × 3,587.84
  4. Step 4: Simplify right side
    5,563.44x = 29,921,150.46
  5. Step 5: Solve for x
    x = 29,921,150.46/5,563.44
  6. Step 6: Final answer
    x = 5,378.17

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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.