Home / 9,125.27-13,682.37-4,440.56

Finding the Fourth Proportional to 9,125.27, 13,682.37 and 4,440.56

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Solution

The fourth proportional to 9,125.27, 13,682.37 and 4,440.56 is: 6,658.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125.27 : 13,682.37 = 4,440.56 : x
  2. Step 2: Convert to fraction form
    9,125.27/13,682.37 = 4,440.56/x
  3. Step 3: Cross multiply
    9,125.27x = 13,682.37 × 4,440.56
  4. Step 4: Simplify right side
    9,125.27x = 60,757,384.93
  5. Step 5: Solve for x
    x = 60,757,384.93/9,125.27
  6. Step 6: Final answer
    x = 6,658.15

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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.