Home / 5,801.65-8,704.21-2,292.15

Finding the Fourth Proportional to 5,801.65, 8,704.21 and 2,292.15

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Solution

The fourth proportional to 5,801.65, 8,704.21 and 2,292.15 is: 3,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.65 : 8,704.21 = 2,292.15 : x
  2. Step 2: Convert to fraction form
    5,801.65/8,704.21 = 2,292.15/x
  3. Step 3: Cross multiply
    5,801.65x = 8,704.21 × 2,292.15
  4. Step 4: Simplify right side
    5,801.65x = 19,951,349.22
  5. Step 5: Solve for x
    x = 19,951,349.22/5,801.65
  6. Step 6: Final answer
    x = 3,438.91

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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.