Home / 14,241.77-21,370.31-5,927.52

Finding the Fourth Proportional to 14,241.77, 21,370.31 and 5,927.52

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Solution

The fourth proportional to 14,241.77, 21,370.31 and 5,927.52 is: 8,894.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,241.77 : 21,370.31 = 5,927.52 : x
  2. Step 2: Convert to fraction form
    14,241.77/21,370.31 = 5,927.52/x
  3. Step 3: Cross multiply
    14,241.77x = 21,370.31 × 5,927.52
  4. Step 4: Simplify right side
    14,241.77x = 126,672,910.29
  5. Step 5: Solve for x
    x = 126,672,910.29/14,241.77
  6. Step 6: Final answer
    x = 8,894.47

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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.