Home / 11,268.45-16,909.40-6,007.37

Finding the Fourth Proportional to 11,268.45, 16,909.40 and 6,007.37

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Solution

The fourth proportional to 11,268.45, 16,909.40 and 6,007.37 is: 9,014.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268.45 : 16,909.40 = 6,007.37 : x
  2. Step 2: Convert to fraction form
    11,268.45/16,909.40 = 6,007.37/x
  3. Step 3: Cross multiply
    11,268.45x = 16,909.40 × 6,007.37
  4. Step 4: Simplify right side
    11,268.45x = 101,580,952.75
  5. Step 5: Solve for x
    x = 101,580,952.75/11,268.45
  6. Step 6: Final answer
    x = 9,014.63

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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.