Home / 7,233.50-10,839.09-4,884.30

Finding the Fourth Proportional to 7,233.50, 10,839.09 and 4,884.30

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Solution

The fourth proportional to 7,233.50, 10,839.09 and 4,884.30 is: 7,318.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,233.50 : 10,839.09 = 4,884.30 : x
  2. Step 2: Convert to fraction form
    7,233.50/10,839.09 = 4,884.30/x
  3. Step 3: Cross multiply
    7,233.50x = 10,839.09 × 4,884.30
  4. Step 4: Simplify right side
    7,233.50x = 52,941,348.97
  5. Step 5: Solve for x
    x = 52,941,348.97/7,233.50
  6. Step 6: Final answer
    x = 7,318.91

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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.