Home / 11,635.40-16,066.18-8,092.46

Finding the Fourth Proportional to 11,635.40, 16,066.18 and 8,092.46

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Solution

The fourth proportional to 11,635.40, 16,066.18 and 8,092.46 is: 11,174.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635.40 : 16,066.18 = 8,092.46 : x
  2. Step 2: Convert to fraction form
    11,635.40/16,066.18 = 8,092.46/x
  3. Step 3: Cross multiply
    11,635.40x = 16,066.18 × 8,092.46
  4. Step 4: Simplify right side
    11,635.40x = 130,014,919.00
  5. Step 5: Solve for x
    x = 130,014,919.00/11,635.40
  6. Step 6: Final answer
    x = 11,174.08

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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.