Home / 15,927.54-23,891.85-4,241.94

Finding the Fourth Proportional to 15,927.54, 23,891.85 and 4,241.94

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Solution

The fourth proportional to 15,927.54, 23,891.85 and 4,241.94 is: 6,363.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,927.54 : 23,891.85 = 4,241.94 : x
  2. Step 2: Convert to fraction form
    15,927.54/23,891.85 = 4,241.94/x
  3. Step 3: Cross multiply
    15,927.54x = 23,891.85 × 4,241.94
  4. Step 4: Simplify right side
    15,927.54x = 101,347,794.19
  5. Step 5: Solve for x
    x = 101,347,794.19/15,927.54
  6. Step 6: Final answer
    x = 6,363.05

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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.