Home / 28,374.99-42,600.18-24,241.56

Finding the Fourth Proportional to 28,374.99, 42,600.18 and 24,241.56

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Solution

The fourth proportional to 28,374.99, 42,600.18 and 24,241.56 is: 36,394.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,374.99 : 42,600.18 = 24,241.56 : x
  2. Step 2: Convert to fraction form
    28,374.99/42,600.18 = 24,241.56/x
  3. Step 3: Cross multiply
    28,374.99x = 42,600.18 × 24,241.56
  4. Step 4: Simplify right side
    28,374.99x = 1,032,694,819.48
  5. Step 5: Solve for x
    x = 1,032,694,819.48/28,374.99
  6. Step 6: Final answer
    x = 36,394.54

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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.