Home / 36,601.90-54,912-16,894.24

Finding the Fourth Proportional to 36,601.90, 54,912 and 16,894.24

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Solution

The fourth proportional to 36,601.90, 54,912 and 16,894.24 is: 25,345.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,601.90 : 54,912 = 16,894.24 : x
  2. Step 2: Convert to fraction form
    36,601.90/54,912 = 16,894.24/x
  3. Step 3: Cross multiply
    36,601.90x = 54,912 × 16,894.24
  4. Step 4: Simplify right side
    36,601.90x = 927,696,506.88
  5. Step 5: Solve for x
    x = 927,696,506.88/36,601.90
  6. Step 6: Final answer
    x = 25,345.58

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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.