Home / 33,506.11-46,239.24-18,969.13

Finding the Fourth Proportional to 33,506.11, 46,239.24 and 18,969.13

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Solution

The fourth proportional to 33,506.11, 46,239.24 and 18,969.13 is: 26,177.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,506.11 : 46,239.24 = 18,969.13 : x
  2. Step 2: Convert to fraction form
    33,506.11/46,239.24 = 18,969.13/x
  3. Step 3: Cross multiply
    33,506.11x = 46,239.24 × 18,969.13
  4. Step 4: Simplify right side
    33,506.11x = 877,118,154.66
  5. Step 5: Solve for x
    x = 877,118,154.66/33,506.11
  6. Step 6: Final answer
    x = 26,177.86

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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.