Home / 16,258.87-24,388.30-4,572.09

Finding the Fourth Proportional to 16,258.87, 24,388.30 and 4,572.09

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Solution

The fourth proportional to 16,258.87, 24,388.30 and 4,572.09 is: 6,858.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258.87 : 24,388.30 = 4,572.09 : x
  2. Step 2: Convert to fraction form
    16,258.87/24,388.30 = 4,572.09/x
  3. Step 3: Cross multiply
    16,258.87x = 24,388.30 × 4,572.09
  4. Step 4: Simplify right side
    16,258.87x = 111,505,508.26
  5. Step 5: Solve for x
    x = 111,505,508.26/16,258.87
  6. Step 6: Final answer
    x = 6,858.13

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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.