Home / 12,064.03-18,097.27-4,166.33

Finding the Fourth Proportional to 12,064.03, 18,097.27 and 4,166.33

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Solution

The fourth proportional to 12,064.03, 18,097.27 and 4,166.33 is: 6,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,064.03 : 18,097.27 = 4,166.33 : x
  2. Step 2: Convert to fraction form
    12,064.03/18,097.27 = 4,166.33/x
  3. Step 3: Cross multiply
    12,064.03x = 18,097.27 × 4,166.33
  4. Step 4: Simplify right side
    12,064.03x = 75,399,098.02
  5. Step 5: Solve for x
    x = 75,399,098.02/12,064.03
  6. Step 6: Final answer
    x = 6,249.91

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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.