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Finding the Fourth Proportional to 32,190.68, 44,404.81 and 25,824.39

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Solution

The fourth proportional to 32,190.68, 44,404.81 and 25,824.39 is: 35,622.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,190.68 : 44,404.81 = 25,824.39 : x
  2. Step 2: Convert to fraction form
    32,190.68/44,404.81 = 25,824.39/x
  3. Step 3: Cross multiply
    32,190.68x = 44,404.81 × 25,824.39
  4. Step 4: Simplify right side
    32,190.68x = 1,146,726,900.24
  5. Step 5: Solve for x
    x = 1,146,726,900.24/32,190.68
  6. Step 6: Final answer
    x = 35,622.94

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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.