Home / 11,948.22-17,916.26-4,048.29

Finding the Fourth Proportional to 11,948.22, 17,916.26 and 4,048.29

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Solution

The fourth proportional to 11,948.22, 17,916.26 and 4,048.29 is: 6,070.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,948.22 : 17,916.26 = 4,048.29 : x
  2. Step 2: Convert to fraction form
    11,948.22/17,916.26 = 4,048.29/x
  3. Step 3: Cross multiply
    11,948.22x = 17,916.26 × 4,048.29
  4. Step 4: Simplify right side
    11,948.22x = 72,530,195.95
  5. Step 5: Solve for x
    x = 72,530,195.95/11,948.22
  6. Step 6: Final answer
    x = 6,070.38

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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.