Home / 16,925.67-25,394.49-7,564.86

Finding the Fourth Proportional to 16,925.67, 25,394.49 and 7,564.86

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Solution

The fourth proportional to 16,925.67, 25,394.49 and 7,564.86 is: 11,349.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,925.67 : 25,394.49 = 7,564.86 : x
  2. Step 2: Convert to fraction form
    16,925.67/25,394.49 = 7,564.86/x
  3. Step 3: Cross multiply
    16,925.67x = 25,394.49 × 7,564.86
  4. Step 4: Simplify right side
    16,925.67x = 192,105,761.62
  5. Step 5: Solve for x
    x = 192,105,761.62/16,925.67
  6. Step 6: Final answer
    x = 11,349.96

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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.