Home / 33,601.04-46,369.56-18,495.20

Finding the Fourth Proportional to 33,601.04, 46,369.56 and 18,495.20

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Solution

The fourth proportional to 33,601.04, 46,369.56 and 18,495.20 is: 25,523.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,601.04 : 46,369.56 = 18,495.20 : x
  2. Step 2: Convert to fraction form
    33,601.04/46,369.56 = 18,495.20/x
  3. Step 3: Cross multiply
    33,601.04x = 46,369.56 × 18,495.20
  4. Step 4: Simplify right side
    33,601.04x = 857,614,286.11
  5. Step 5: Solve for x
    x = 857,614,286.11/33,601.04
  6. Step 6: Final answer
    x = 25,523.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.