Home / 16,629.24-24,947.43-4,782.92

Finding the Fourth Proportional to 16,629.24, 24,947.43 and 4,782.92

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Solution

The fourth proportional to 16,629.24, 24,947.43 and 4,782.92 is: 7,175.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629.24 : 24,947.43 = 4,782.92 : x
  2. Step 2: Convert to fraction form
    16,629.24/24,947.43 = 4,782.92/x
  3. Step 3: Cross multiply
    16,629.24x = 24,947.43 × 4,782.92
  4. Step 4: Simplify right side
    16,629.24x = 119,321,437.16
  5. Step 5: Solve for x
    x = 119,321,437.16/16,629.24
  6. Step 6: Final answer
    x = 7,175.40

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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.