Home / 16,797.09-25,199.27-5,110

Finding the Fourth Proportional to 16,797.09, 25,199.27 and 5,110

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Solution

The fourth proportional to 16,797.09, 25,199.27 and 5,110 is: 7,666.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,797.09 : 25,199.27 = 5,110 : x
  2. Step 2: Convert to fraction form
    16,797.09/25,199.27 = 5,110/x
  3. Step 3: Cross multiply
    16,797.09x = 25,199.27 × 5,110
  4. Step 4: Simplify right side
    16,797.09x = 128,768,282.48
  5. Step 5: Solve for x
    x = 128,768,282.48/16,797.09
  6. Step 6: Final answer
    x = 7,666.11

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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.