Home / 11,596.32-15,999.36-6,559.84

Finding the Fourth Proportional to 11,596.32, 15,999.36 and 6,559.84

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Solution

The fourth proportional to 11,596.32, 15,999.36 and 6,559.84 is: 9,050.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596.32 : 15,999.36 = 6,559.84 : x
  2. Step 2: Convert to fraction form
    11,596.32/15,999.36 = 6,559.84/x
  3. Step 3: Cross multiply
    11,596.32x = 15,999.36 × 6,559.84
  4. Step 4: Simplify right side
    11,596.32x = 104,953,241.70
  5. Step 5: Solve for x
    x = 104,953,241.70/11,596.32
  6. Step 6: Final answer
    x = 9,050.56

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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.