Home / 4,122.07-6,184.01-2,272.23

Finding the Fourth Proportional to 4,122.07, 6,184.01 and 2,272.23

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Solution

The fourth proportional to 4,122.07, 6,184.01 and 2,272.23 is: 3,408.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122.07 : 6,184.01 = 2,272.23 : x
  2. Step 2: Convert to fraction form
    4,122.07/6,184.01 = 2,272.23/x
  3. Step 3: Cross multiply
    4,122.07x = 6,184.01 × 2,272.23
  4. Step 4: Simplify right side
    4,122.07x = 14,051,493.04
  5. Step 5: Solve for x
    x = 14,051,493.04/4,122.07
  6. Step 6: Final answer
    x = 3,408.84

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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.