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Finding the Fourth Proportional to 6,353.37, 9,530.37 and 4,015.33

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Solution

The fourth proportional to 6,353.37, 9,530.37 and 4,015.33 is: 6,023.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353.37 : 9,530.37 = 4,015.33 : x
  2. Step 2: Convert to fraction form
    6,353.37/9,530.37 = 4,015.33/x
  3. Step 3: Cross multiply
    6,353.37x = 9,530.37 × 4,015.33
  4. Step 4: Simplify right side
    6,353.37x = 38,267,556.75
  5. Step 5: Solve for x
    x = 38,267,556.75/6,353.37
  6. Step 6: Final answer
    x = 6,023.19

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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.