Home / 11,208.02-16,814.24-3,310.67

Finding the Fourth Proportional to 11,208.02, 16,814.24 and 3,310.67

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Solution

The fourth proportional to 11,208.02, 16,814.24 and 3,310.67 is: 4,966.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,208.02 : 16,814.24 = 3,310.67 : x
  2. Step 2: Convert to fraction form
    11,208.02/16,814.24 = 3,310.67/x
  3. Step 3: Cross multiply
    11,208.02x = 16,814.24 × 3,310.67
  4. Step 4: Simplify right side
    11,208.02x = 55,666,399.94
  5. Step 5: Solve for x
    x = 55,666,399.94/11,208.02
  6. Step 6: Final answer
    x = 4,966.66

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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.