Home / 4,222.74-6,333.49-2,468.55

Finding the Fourth Proportional to 4,222.74, 6,333.49 and 2,468.55

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Solution

The fourth proportional to 4,222.74, 6,333.49 and 2,468.55 is: 3,702.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222.74 : 6,333.49 = 2,468.55 : x
  2. Step 2: Convert to fraction form
    4,222.74/6,333.49 = 2,468.55/x
  3. Step 3: Cross multiply
    4,222.74x = 6,333.49 × 2,468.55
  4. Step 4: Simplify right side
    4,222.74x = 15,634,536.74
  5. Step 5: Solve for x
    x = 15,634,536.74/4,222.74
  6. Step 6: Final answer
    x = 3,702.46

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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.