Home / 33,811.11-46,661.04-19,473.12

Finding the Fourth Proportional to 33,811.11, 46,661.04 and 19,473.12

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Solution

The fourth proportional to 33,811.11, 46,661.04 and 19,473.12 is: 26,873.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,811.11 : 46,661.04 = 19,473.12 : x
  2. Step 2: Convert to fraction form
    33,811.11/46,661.04 = 19,473.12/x
  3. Step 3: Cross multiply
    33,811.11x = 46,661.04 × 19,473.12
  4. Step 4: Simplify right side
    33,811.11x = 908,636,031.24
  5. Step 5: Solve for x
    x = 908,636,031.24/33,811.11
  6. Step 6: Final answer
    x = 26,873.89

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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.