Home / 5,307-7,962.26-2,841.27

Finding the Fourth Proportional to 5,307, 7,962.26 and 2,841.27

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Solution

The fourth proportional to 5,307, 7,962.26 and 2,841.27 is: 4,262.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307 : 7,962.26 = 2,841.27 : x
  2. Step 2: Convert to fraction form
    5,307/7,962.26 = 2,841.27/x
  3. Step 3: Cross multiply
    5,307x = 7,962.26 × 2,841.27
  4. Step 4: Simplify right side
    5,307x = 22,622,916.26
  5. Step 5: Solve for x
    x = 22,622,916.26/5,307
  6. Step 6: Final answer
    x = 4,262.84

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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.