Home / 10,393.44-15,595.37-4,847.22

Finding the Fourth Proportional to 10,393.44, 15,595.37 and 4,847.22

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Solution

The fourth proportional to 10,393.44, 15,595.37 and 4,847.22 is: 7,273.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,393.44 : 15,595.37 = 4,847.22 : x
  2. Step 2: Convert to fraction form
    10,393.44/15,595.37 = 4,847.22/x
  3. Step 3: Cross multiply
    10,393.44x = 15,595.37 × 4,847.22
  4. Step 4: Simplify right side
    10,393.44x = 75,594,115.74
  5. Step 5: Solve for x
    x = 75,594,115.74/10,393.44
  6. Step 6: Final answer
    x = 7,273.26

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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.