Home / 23,104.44-34,637.22-18,711

Finding the Fourth Proportional to 23,104.44, 34,637.22 and 18,711

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Solution

The fourth proportional to 23,104.44, 34,637.22 and 18,711 is: 28,050.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104.44 : 34,637.22 = 18,711 : x
  2. Step 2: Convert to fraction form
    23,104.44/34,637.22 = 18,711/x
  3. Step 3: Cross multiply
    23,104.44x = 34,637.22 × 18,711
  4. Step 4: Simplify right side
    23,104.44x = 648,097,023.42
  5. Step 5: Solve for x
    x = 648,097,023.42/23,104.44
  6. Step 6: Final answer
    x = 28,050.76

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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.