Home / 9,601.41-13,249.47-5,352.94

Finding the Fourth Proportional to 9,601.41, 13,249.47 and 5,352.94

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Solution

The fourth proportional to 9,601.41, 13,249.47 and 5,352.94 is: 7,386.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,601.41 : 13,249.47 = 5,352.94 : x
  2. Step 2: Convert to fraction form
    9,601.41/13,249.47 = 5,352.94/x
  3. Step 3: Cross multiply
    9,601.41x = 13,249.47 × 5,352.94
  4. Step 4: Simplify right side
    9,601.41x = 70,923,580.05
  5. Step 5: Solve for x
    x = 70,923,580.05/9,601.41
  6. Step 6: Final answer
    x = 7,386.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.