Home / 5,754.70-8,632.62-1,537.89

Finding the Fourth Proportional to 5,754.70, 8,632.62 and 1,537.89

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Solution

The fourth proportional to 5,754.70, 8,632.62 and 1,537.89 is: 2,306.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754.70 : 8,632.62 = 1,537.89 : x
  2. Step 2: Convert to fraction form
    5,754.70/8,632.62 = 1,537.89/x
  3. Step 3: Cross multiply
    5,754.70x = 8,632.62 × 1,537.89
  4. Step 4: Simplify right side
    5,754.70x = 13,276,019.97
  5. Step 5: Solve for x
    x = 13,276,019.97/5,754.70
  6. Step 6: Final answer
    x = 2,306.99

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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.