Home / 11,014.94-15,200.62-6,299.22

Finding the Fourth Proportional to 11,014.94, 15,200.62 and 6,299.22

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Solution

The fourth proportional to 11,014.94, 15,200.62 and 6,299.22 is: 8,692.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014.94 : 15,200.62 = 6,299.22 : x
  2. Step 2: Convert to fraction form
    11,014.94/15,200.62 = 6,299.22/x
  3. Step 3: Cross multiply
    11,014.94x = 15,200.62 × 6,299.22
  4. Step 4: Simplify right side
    11,014.94x = 95,752,018.02
  5. Step 5: Solve for x
    x = 95,752,018.02/11,014.94
  6. Step 6: Final answer
    x = 8,692.92

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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.