Home / 16,712.76-25,069.61-5,025.94

Finding the Fourth Proportional to 16,712.76, 25,069.61 and 5,025.94

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Solution

The fourth proportional to 16,712.76, 25,069.61 and 5,025.94 is: 7,539.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,712.76 : 25,069.61 = 5,025.94 : x
  2. Step 2: Convert to fraction form
    16,712.76/25,069.61 = 5,025.94/x
  3. Step 3: Cross multiply
    16,712.76x = 25,069.61 × 5,025.94
  4. Step 4: Simplify right side
    16,712.76x = 125,998,355.68
  5. Step 5: Solve for x
    x = 125,998,355.68/16,712.76
  6. Step 6: Final answer
    x = 7,539.05

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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.