Home / 16,178.73-24,273.93-5,650.30

Finding the Fourth Proportional to 16,178.73, 24,273.93 and 5,650.30

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Solution

The fourth proportional to 16,178.73, 24,273.93 and 5,650.30 is: 8,477.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,178.73 : 24,273.93 = 5,650.30 : x
  2. Step 2: Convert to fraction form
    16,178.73/24,273.93 = 5,650.30/x
  3. Step 3: Cross multiply
    16,178.73x = 24,273.93 × 5,650.30
  4. Step 4: Simplify right side
    16,178.73x = 137,154,986.68
  5. Step 5: Solve for x
    x = 137,154,986.68/16,178.73
  6. Step 6: Final answer
    x = 8,477.49

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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.