Home / 23,324.29-32,188.39-13,254.44

Finding the Fourth Proportional to 23,324.29, 32,188.39 and 13,254.44

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Solution

The fourth proportional to 23,324.29, 32,188.39 and 13,254.44 is: 18,291.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,324.29 : 32,188.39 = 13,254.44 : x
  2. Step 2: Convert to fraction form
    23,324.29/32,188.39 = 13,254.44/x
  3. Step 3: Cross multiply
    23,324.29x = 32,188.39 × 13,254.44
  4. Step 4: Simplify right side
    23,324.29x = 426,639,083.95
  5. Step 5: Solve for x
    x = 426,639,083.95/23,324.29
  6. Step 6: Final answer
    x = 18,291.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.