Home / 6,367.11-9,485.01-6,173.66

Finding the Fourth Proportional to 6,367.11, 9,485.01 and 6,173.66

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Solution

The fourth proportional to 6,367.11, 9,485.01 and 6,173.66 is: 9,196.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,367.11 : 9,485.01 = 6,173.66 : x
  2. Step 2: Convert to fraction form
    6,367.11/9,485.01 = 6,173.66/x
  3. Step 3: Cross multiply
    6,367.11x = 9,485.01 × 6,173.66
  4. Step 4: Simplify right side
    6,367.11x = 58,557,179.41
  5. Step 5: Solve for x
    x = 58,557,179.41/6,367.11
  6. Step 6: Final answer
    x = 9,196.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.