Home / 11,099.25-15,316.93-6,063.48

Finding the Fourth Proportional to 11,099.25, 15,316.93 and 6,063.48

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Solution

The fourth proportional to 11,099.25, 15,316.93 and 6,063.48 is: 8,367.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099.25 : 15,316.93 = 6,063.48 : x
  2. Step 2: Convert to fraction form
    11,099.25/15,316.93 = 6,063.48/x
  3. Step 3: Cross multiply
    11,099.25x = 15,316.93 × 6,063.48
  4. Step 4: Simplify right side
    11,099.25x = 92,873,898.72
  5. Step 5: Solve for x
    x = 92,873,898.72/11,099.25
  6. Step 6: Final answer
    x = 8,367.58

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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.