Home / 11,559.08-15,951.54-6,524.36

Finding the Fourth Proportional to 11,559.08, 15,951.54 and 6,524.36

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Solution

The fourth proportional to 11,559.08, 15,951.54 and 6,524.36 is: 9,003.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,559.08 : 15,951.54 = 6,524.36 : x
  2. Step 2: Convert to fraction form
    11,559.08/15,951.54 = 6,524.36/x
  3. Step 3: Cross multiply
    11,559.08x = 15,951.54 × 6,524.36
  4. Step 4: Simplify right side
    11,559.08x = 104,073,589.51
  5. Step 5: Solve for x
    x = 104,073,589.51/11,559.08
  6. Step 6: Final answer
    x = 9,003.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.