Home / 32,539.68-48,837.60-15,912

Finding the Fourth Proportional to 32,539.68, 48,837.60 and 15,912

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Solution

The fourth proportional to 32,539.68, 48,837.60 and 15,912 is: 23,881.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,539.68 : 48,837.60 = 15,912 : x
  2. Step 2: Convert to fraction form
    32,539.68/48,837.60 = 15,912/x
  3. Step 3: Cross multiply
    32,539.68x = 48,837.60 × 15,912
  4. Step 4: Simplify right side
    32,539.68x = 777,103,891.20
  5. Step 5: Solve for x
    x = 777,103,891.20/32,539.68
  6. Step 6: Final answer
    x = 23,881.73

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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.