Home / 16,928.24-25,398.43-7,567.47

Finding the Fourth Proportional to 16,928.24, 25,398.43 and 7,567.47

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Solution

The fourth proportional to 16,928.24, 25,398.43 and 7,567.47 is: 11,353.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,928.24 : 25,398.43 = 7,567.47 : x
  2. Step 2: Convert to fraction form
    16,928.24/25,398.43 = 7,567.47/x
  3. Step 3: Cross multiply
    16,928.24x = 25,398.43 × 7,567.47
  4. Step 4: Simplify right side
    16,928.24x = 192,201,819.23
  5. Step 5: Solve for x
    x = 192,201,819.23/16,928.24
  6. Step 6: Final answer
    x = 11,353.92

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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.