Home / 23,308.14-32,165.44-13,748.24

Finding the Fourth Proportional to 23,308.14, 32,165.44 and 13,748.24

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Solution

The fourth proportional to 23,308.14, 32,165.44 and 13,748.24 is: 18,972.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,308.14 : 32,165.44 = 13,748.24 : x
  2. Step 2: Convert to fraction form
    23,308.14/32,165.44 = 13,748.24/x
  3. Step 3: Cross multiply
    23,308.14x = 32,165.44 × 13,748.24
  4. Step 4: Simplify right side
    23,308.14x = 442,218,188.83
  5. Step 5: Solve for x
    x = 442,218,188.83/23,308.14
  6. Step 6: Final answer
    x = 18,972.69

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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.