Home / 4,231.04-5,839.32-2,438.94

Finding the Fourth Proportional to 4,231.04, 5,839.32 and 2,438.94

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Solution

The fourth proportional to 4,231.04, 5,839.32 and 2,438.94 is: 3,366.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.04 : 5,839.32 = 2,438.94 : x
  2. Step 2: Convert to fraction form
    4,231.04/5,839.32 = 2,438.94/x
  3. Step 3: Cross multiply
    4,231.04x = 5,839.32 × 2,438.94
  4. Step 4: Simplify right side
    4,231.04x = 14,241,751.12
  5. Step 5: Solve for x
    x = 14,241,751.12/4,231.04
  6. Step 6: Final answer
    x = 3,366.02

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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.