Home / 16,829.71-25,247.30-5,735.27

Finding the Fourth Proportional to 16,829.71, 25,247.30 and 5,735.27

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Solution

The fourth proportional to 16,829.71, 25,247.30 and 5,735.27 is: 8,603.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,829.71 : 25,247.30 = 5,735.27 : x
  2. Step 2: Convert to fraction form
    16,829.71/25,247.30 = 5,735.27/x
  3. Step 3: Cross multiply
    16,829.71x = 25,247.30 × 5,735.27
  4. Step 4: Simplify right side
    16,829.71x = 144,800,116.71
  5. Step 5: Solve for x
    x = 144,800,116.71/16,829.71
  6. Step 6: Final answer
    x = 8,603.84

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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.