Home / 16,777.14-25,151.31-9,375.54

Finding the Fourth Proportional to 16,777.14, 25,151.31 and 9,375.54

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Solution

The fourth proportional to 16,777.14, 25,151.31 and 9,375.54 is: 14,055.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,777.14 : 25,151.31 = 9,375.54 : x
  2. Step 2: Convert to fraction form
    16,777.14/25,151.31 = 9,375.54/x
  3. Step 3: Cross multiply
    16,777.14x = 25,151.31 × 9,375.54
  4. Step 4: Simplify right side
    16,777.14x = 235,807,112.96
  5. Step 5: Solve for x
    x = 235,807,112.96/16,777.14
  6. Step 6: Final answer
    x = 14,055.26

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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.