Home / 9,392.20-14,090.37-3,548.86

Finding the Fourth Proportional to 9,392.20, 14,090.37 and 3,548.86

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Solution

The fourth proportional to 9,392.20, 14,090.37 and 3,548.86 is: 5,324.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392.20 : 14,090.37 = 3,548.86 : x
  2. Step 2: Convert to fraction form
    9,392.20/14,090.37 = 3,548.86/x
  3. Step 3: Cross multiply
    9,392.20x = 14,090.37 × 3,548.86
  4. Step 4: Simplify right side
    9,392.20x = 50,004,750.48
  5. Step 5: Solve for x
    x = 50,004,750.48/9,392.20
  6. Step 6: Final answer
    x = 5,324.07

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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.