Home / 11,010.66-16,501.37-6,000.20

Finding the Fourth Proportional to 11,010.66, 16,501.37 and 6,000.20

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Solution

The fourth proportional to 11,010.66, 16,501.37 and 6,000.20 is: 8,992.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.66 : 16,501.37 = 6,000.20 : x
  2. Step 2: Convert to fraction form
    11,010.66/16,501.37 = 6,000.20/x
  3. Step 3: Cross multiply
    11,010.66x = 16,501.37 × 6,000.20
  4. Step 4: Simplify right side
    11,010.66x = 99,011,520.27
  5. Step 5: Solve for x
    x = 99,011,520.27/11,010.66
  6. Step 6: Final answer
    x = 8,992.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.