Home / 16,977.03-25,459.25-5,880.75

Finding the Fourth Proportional to 16,977.03, 25,459.25 and 5,880.75

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Solution

The fourth proportional to 16,977.03, 25,459.25 and 5,880.75 is: 8,818.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,977.03 : 25,459.25 = 5,880.75 : x
  2. Step 2: Convert to fraction form
    16,977.03/25,459.25 = 5,880.75/x
  3. Step 3: Cross multiply
    16,977.03x = 25,459.25 × 5,880.75
  4. Step 4: Simplify right side
    16,977.03x = 149,719,455.03
  5. Step 5: Solve for x
    x = 149,719,455.03/16,977.03
  6. Step 6: Final answer
    x = 8,818.94

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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.