Home / 16,246.87-24,367.23-7,918.52

Finding the Fourth Proportional to 16,246.87, 24,367.23 and 7,918.52

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Solution

The fourth proportional to 16,246.87, 24,367.23 and 7,918.52 is: 11,876.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246.87 : 24,367.23 = 7,918.52 : x
  2. Step 2: Convert to fraction form
    16,246.87/24,367.23 = 7,918.52/x
  3. Step 3: Cross multiply
    16,246.87x = 24,367.23 × 7,918.52
  4. Step 4: Simplify right side
    16,246.87x = 192,952,276.26
  5. Step 5: Solve for x
    x = 192,952,276.26/16,246.87
  6. Step 6: Final answer
    x = 11,876.28

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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.