Home / 3,599.89-4,968.66-2,338.74

Finding the Fourth Proportional to 3,599.89, 4,968.66 and 2,338.74

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Solution

The fourth proportional to 3,599.89, 4,968.66 and 2,338.74 is: 3,227.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599.89 : 4,968.66 = 2,338.74 : x
  2. Step 2: Convert to fraction form
    3,599.89/4,968.66 = 2,338.74/x
  3. Step 3: Cross multiply
    3,599.89x = 4,968.66 × 2,338.74
  4. Step 4: Simplify right side
    3,599.89x = 11,620,403.89
  5. Step 5: Solve for x
    x = 11,620,403.89/3,599.89
  6. Step 6: Final answer
    x = 3,227.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.