Home / 5,310.53-7,967.98-2,347.41

Finding the Fourth Proportional to 5,310.53, 7,967.98 and 2,347.41

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Solution

The fourth proportional to 5,310.53, 7,967.98 and 2,347.41 is: 3,522.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310.53 : 7,967.98 = 2,347.41 : x
  2. Step 2: Convert to fraction form
    5,310.53/7,967.98 = 2,347.41/x
  3. Step 3: Cross multiply
    5,310.53x = 7,967.98 × 2,347.41
  4. Step 4: Simplify right side
    5,310.53x = 18,704,115.93
  5. Step 5: Solve for x
    x = 18,704,115.93/5,310.53
  6. Step 6: Final answer
    x = 3,522.08

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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.