Home / 11,310.96-16,944.48-6,365.52

Finding the Fourth Proportional to 11,310.96, 16,944.48 and 6,365.52

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Solution

The fourth proportional to 11,310.96, 16,944.48 and 6,365.52 is: 9,535.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,310.96 : 16,944.48 = 6,365.52 : x
  2. Step 2: Convert to fraction form
    11,310.96/16,944.48 = 6,365.52/x
  3. Step 3: Cross multiply
    11,310.96x = 16,944.48 × 6,365.52
  4. Step 4: Simplify right side
    11,310.96x = 107,860,426.33
  5. Step 5: Solve for x
    x = 107,860,426.33/11,310.96
  6. Step 6: Final answer
    x = 9,535.92

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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.