Home / 11,133.27-16,700.41-6,199.19

Finding the Fourth Proportional to 11,133.27, 16,700.41 and 6,199.19

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Solution

The fourth proportional to 11,133.27, 16,700.41 and 6,199.19 is: 9,299.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.27 : 16,700.41 = 6,199.19 : x
  2. Step 2: Convert to fraction form
    11,133.27/16,700.41 = 6,199.19/x
  3. Step 3: Cross multiply
    11,133.27x = 16,700.41 × 6,199.19
  4. Step 4: Simplify right side
    11,133.27x = 103,528,983.67
  5. Step 5: Solve for x
    x = 103,528,983.67/11,133.27
  6. Step 6: Final answer
    x = 9,299.06

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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.