Home / 36,894.24-55,318.56-15,847.92

Finding the Fourth Proportional to 36,894.24, 55,318.56 and 15,847.92

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Solution

The fourth proportional to 36,894.24, 55,318.56 and 15,847.92 is: 23,762.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,894.24 : 55,318.56 = 15,847.92 : x
  2. Step 2: Convert to fraction form
    36,894.24/55,318.56 = 15,847.92/x
  3. Step 3: Cross multiply
    36,894.24x = 55,318.56 × 15,847.92
  4. Step 4: Simplify right side
    36,894.24x = 876,684,113.40
  5. Step 5: Solve for x
    x = 876,684,113.40/36,894.24
  6. Step 6: Final answer
    x = 23,762.09

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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.