Home / 9,393.20-14,090.20-3,550.26

Finding the Fourth Proportional to 9,393.20, 14,090.20 and 3,550.26

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Solution

The fourth proportional to 9,393.20, 14,090.20 and 3,550.26 is: 5,325.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393.20 : 14,090.20 = 3,550.26 : x
  2. Step 2: Convert to fraction form
    9,393.20/14,090.20 = 3,550.26/x
  3. Step 3: Cross multiply
    9,393.20x = 14,090.20 × 3,550.26
  4. Step 4: Simplify right side
    9,393.20x = 50,023,873.45
  5. Step 5: Solve for x
    x = 50,023,873.45/9,393.20
  6. Step 6: Final answer
    x = 5,325.54

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1.5x scale

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.