Home / 24,630.52-36,936.24-7,986.55

Finding the Fourth Proportional to 24,630.52, 36,936.24 and 7,986.55

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Solution

The fourth proportional to 24,630.52, 36,936.24 and 7,986.55 is: 11,976.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,630.52 : 36,936.24 = 7,986.55 : x
  2. Step 2: Convert to fraction form
    24,630.52/36,936.24 = 7,986.55/x
  3. Step 3: Cross multiply
    24,630.52x = 36,936.24 × 7,986.55
  4. Step 4: Simplify right side
    24,630.52x = 294,993,127.57
  5. Step 5: Solve for x
    x = 294,993,127.57/24,630.52
  6. Step 6: Final answer
    x = 11,976.73

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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.