Home / 3,537.07-5,306.41-1,071.97

Finding the Fourth Proportional to 3,537.07, 5,306.41 and 1,071.97

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Solution

The fourth proportional to 3,537.07, 5,306.41 and 1,071.97 is: 1,608.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.07 : 5,306.41 = 1,071.97 : x
  2. Step 2: Convert to fraction form
    3,537.07/5,306.41 = 1,071.97/x
  3. Step 3: Cross multiply
    3,537.07x = 5,306.41 × 1,071.97
  4. Step 4: Simplify right side
    3,537.07x = 5,688,300.40
  5. Step 5: Solve for x
    x = 5,688,300.40/3,537.07
  6. Step 6: Final answer
    x = 1,608.20

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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.