Home / 33,519.46-46,253.96-19,176.38

Finding the Fourth Proportional to 33,519.46, 46,253.96 and 19,176.38

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Solution

The fourth proportional to 33,519.46, 46,253.96 and 19,176.38 is: 26,461.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,519.46 : 46,253.96 = 19,176.38 : x
  2. Step 2: Convert to fraction form
    33,519.46/46,253.96 = 19,176.38/x
  3. Step 3: Cross multiply
    33,519.46x = 46,253.96 × 19,176.38
  4. Step 4: Simplify right side
    33,519.46x = 886,983,513.46
  5. Step 5: Solve for x
    x = 886,983,513.46/33,519.46
  6. Step 6: Final answer
    x = 26,461.75

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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.