Home / 39,880.86-59,799.51-16,494.54

Finding the Fourth Proportional to 39,880.86, 59,799.51 and 16,494.54

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Solution

The fourth proportional to 39,880.86, 59,799.51 and 16,494.54 is: 24,732.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,880.86 : 59,799.51 = 16,494.54 : x
  2. Step 2: Convert to fraction form
    39,880.86/59,799.51 = 16,494.54/x
  3. Step 3: Cross multiply
    39,880.86x = 59,799.51 × 16,494.54
  4. Step 4: Simplify right side
    39,880.86x = 986,365,409.68
  5. Step 5: Solve for x
    x = 986,365,409.68/39,880.86
  6. Step 6: Final answer
    x = 24,732.80

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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.