Home / 27,599.87-41,399.64-16,509.66

Finding the Fourth Proportional to 27,599.87, 41,399.64 and 16,509.66

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Solution

The fourth proportional to 27,599.87, 41,399.64 and 16,509.66 is: 24,764.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,599.87 : 41,399.64 = 16,509.66 : x
  2. Step 2: Convert to fraction form
    27,599.87/41,399.64 = 16,509.66/x
  3. Step 3: Cross multiply
    27,599.87x = 41,399.64 × 16,509.66
  4. Step 4: Simplify right side
    27,599.87x = 683,493,825.27
  5. Step 5: Solve for x
    x = 683,493,825.27/27,599.87
  6. Step 6: Final answer
    x = 24,764.38

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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.