Home / 11,374.22-17,053.24-4,348.31

Finding the Fourth Proportional to 11,374.22, 17,053.24 and 4,348.31

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Solution

The fourth proportional to 11,374.22, 17,053.24 and 4,348.31 is: 6,519.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,374.22 : 17,053.24 = 4,348.31 : x
  2. Step 2: Convert to fraction form
    11,374.22/17,053.24 = 4,348.31/x
  3. Step 3: Cross multiply
    11,374.22x = 17,053.24 × 4,348.31
  4. Step 4: Simplify right side
    11,374.22x = 74,152,688.76
  5. Step 5: Solve for x
    x = 74,152,688.76/11,374.22
  6. Step 6: Final answer
    x = 6,519.37

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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.