Home / 11,133.41-16,700.63-6,199.33

Finding the Fourth Proportional to 11,133.41, 16,700.63 and 6,199.33

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Solution

The fourth proportional to 11,133.41, 16,700.63 and 6,199.33 is: 9,299.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.41 : 16,700.63 = 6,199.33 : x
  2. Step 2: Convert to fraction form
    11,133.41/16,700.63 = 6,199.33/x
  3. Step 3: Cross multiply
    11,133.41x = 16,700.63 × 6,199.33
  4. Step 4: Simplify right side
    11,133.41x = 103,532,716.58
  5. Step 5: Solve for x
    x = 103,532,716.58/11,133.41
  6. Step 6: Final answer
    x = 9,299.28

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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.