Home / 11,014.06-15,200.22-6,298.60

Finding the Fourth Proportional to 11,014.06, 15,200.22 and 6,298.60

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Solution

The fourth proportional to 11,014.06, 15,200.22 and 6,298.60 is: 8,692.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014.06 : 15,200.22 = 6,298.60 : x
  2. Step 2: Convert to fraction form
    11,014.06/15,200.22 = 6,298.60/x
  3. Step 3: Cross multiply
    11,014.06x = 15,200.22 × 6,298.60
  4. Step 4: Simplify right side
    11,014.06x = 95,740,105.69
  5. Step 5: Solve for x
    x = 95,740,105.69/11,014.06
  6. Step 6: Final answer
    x = 8,692.54

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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.