Home / 23,673.28-32,670.96-13,063.84

Finding the Fourth Proportional to 23,673.28, 32,670.96 and 13,063.84

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Solution

The fourth proportional to 23,673.28, 32,670.96 and 13,063.84 is: 18,029.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,673.28 : 32,670.96 = 13,063.84 : x
  2. Step 2: Convert to fraction form
    23,673.28/32,670.96 = 13,063.84/x
  3. Step 3: Cross multiply
    23,673.28x = 32,670.96 × 13,063.84
  4. Step 4: Simplify right side
    23,673.28x = 426,808,194.09
  5. Step 5: Solve for x
    x = 426,808,194.09/23,673.28
  6. Step 6: Final answer
    x = 18,029.11

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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.