Home / 16,826.90-25,232.97-5,730.53

Finding the Fourth Proportional to 16,826.90, 25,232.97 and 5,730.53

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Solution

The fourth proportional to 16,826.90, 25,232.97 and 5,730.53 is: 8,593.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,826.90 : 25,232.97 = 5,730.53 : x
  2. Step 2: Convert to fraction form
    16,826.90/25,232.97 = 5,730.53/x
  3. Step 3: Cross multiply
    16,826.90x = 25,232.97 × 5,730.53
  4. Step 4: Simplify right side
    16,826.90x = 144,598,291.57
  5. Step 5: Solve for x
    x = 144,598,291.57/16,826.90
  6. Step 6: Final answer
    x = 8,593.28

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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.