Home / 4,114.07-6,168.59-2,167.19

Finding the Fourth Proportional to 4,114.07, 6,168.59 and 2,167.19

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Solution

The fourth proportional to 4,114.07, 6,168.59 and 2,167.19 is: 3,249.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.07 : 6,168.59 = 2,167.19 : x
  2. Step 2: Convert to fraction form
    4,114.07/6,168.59 = 2,167.19/x
  3. Step 3: Cross multiply
    4,114.07x = 6,168.59 × 2,167.19
  4. Step 4: Simplify right side
    4,114.07x = 13,368,495.73
  5. Step 5: Solve for x
    x = 13,368,495.73/4,114.07
  6. Step 6: Final answer
    x = 3,249.46

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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.