Home / 5,537.71-8,306.57-3,801.07

Finding the Fourth Proportional to 5,537.71, 8,306.57 and 3,801.07

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Solution

The fourth proportional to 5,537.71, 8,306.57 and 3,801.07 is: 5,701.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.71 : 8,306.57 = 3,801.07 : x
  2. Step 2: Convert to fraction form
    5,537.71/8,306.57 = 3,801.07/x
  3. Step 3: Cross multiply
    5,537.71x = 8,306.57 × 3,801.07
  4. Step 4: Simplify right side
    5,537.71x = 31,573,835.02
  5. Step 5: Solve for x
    x = 31,573,835.02/5,537.71
  6. Step 6: Final answer
    x = 5,701.61

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Double scale
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Similar ratio
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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.