Home / 16,085.97-24,127.83-4,991.76

Finding the Fourth Proportional to 16,085.97, 24,127.83 and 4,991.76

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Solution

The fourth proportional to 16,085.97, 24,127.83 and 4,991.76 is: 7,487.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085.97 : 24,127.83 = 4,991.76 : x
  2. Step 2: Convert to fraction form
    16,085.97/24,127.83 = 4,991.76/x
  3. Step 3: Cross multiply
    16,085.97x = 24,127.83 × 4,991.76
  4. Step 4: Simplify right side
    16,085.97x = 120,440,336.68
  5. Step 5: Solve for x
    x = 120,440,336.68/16,085.97
  6. Step 6: Final answer
    x = 7,487.29

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1.5x scale

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.