Home / 16,925.27-25,391.07-7,565.65

Finding the Fourth Proportional to 16,925.27, 25,391.07 and 7,565.65

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Solution

The fourth proportional to 16,925.27, 25,391.07 and 7,565.65 is: 11,349.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,925.27 : 25,391.07 = 7,565.65 : x
  2. Step 2: Convert to fraction form
    16,925.27/25,391.07 = 7,565.65/x
  3. Step 3: Cross multiply
    16,925.27x = 25,391.07 × 7,565.65
  4. Step 4: Simplify right side
    16,925.27x = 192,100,028.09
  5. Step 5: Solve for x
    x = 192,100,028.09/16,925.27
  6. Step 6: Final answer
    x = 11,349.90

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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.