Home / 33,673.18-46,469.31-18,566.43

Finding the Fourth Proportional to 33,673.18, 46,469.31 and 18,566.43

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Solution

The fourth proportional to 33,673.18, 46,469.31 and 18,566.43 is: 25,621.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,673.18 : 46,469.31 = 18,566.43 : x
  2. Step 2: Convert to fraction form
    33,673.18/46,469.31 = 18,566.43/x
  3. Step 3: Cross multiply
    33,673.18x = 46,469.31 × 18,566.43
  4. Step 4: Simplify right side
    33,673.18x = 862,768,866.08
  5. Step 5: Solve for x
    x = 862,768,866.08/33,673.18
  6. Step 6: Final answer
    x = 25,621.84

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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.