Home / 23,663.44-32,654.37-13,052.80

Finding the Fourth Proportional to 23,663.44, 32,654.37 and 13,052.80

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Solution

The fourth proportional to 23,663.44, 32,654.37 and 13,052.80 is: 18,012.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663.44 : 32,654.37 = 13,052.80 : x
  2. Step 2: Convert to fraction form
    23,663.44/32,654.37 = 13,052.80/x
  3. Step 3: Cross multiply
    23,663.44x = 32,654.37 × 13,052.80
  4. Step 4: Simplify right side
    23,663.44x = 426,230,960.74
  5. Step 5: Solve for x
    x = 426,230,960.74/23,663.44
  6. Step 6: Final answer
    x = 18,012.21

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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.