Home / 7,537.53-11,304.67-4,760.49

Finding the Fourth Proportional to 7,537.53, 11,304.67 and 4,760.49

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Solution

The fourth proportional to 7,537.53, 11,304.67 and 4,760.49 is: 7,139.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537.53 : 11,304.67 = 4,760.49 : x
  2. Step 2: Convert to fraction form
    7,537.53/11,304.67 = 4,760.49/x
  3. Step 3: Cross multiply
    7,537.53x = 11,304.67 × 4,760.49
  4. Step 4: Simplify right side
    7,537.53x = 53,815,768.49
  5. Step 5: Solve for x
    x = 53,815,768.49/7,537.53
  6. Step 6: Final answer
    x = 7,139.71

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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.