Home / 33,934.14-46,834.20-19,785.06

Finding the Fourth Proportional to 33,934.14, 46,834.20 and 19,785.06

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Solution

The fourth proportional to 33,934.14, 46,834.20 and 19,785.06 is: 27,306.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,934.14 : 46,834.20 = 19,785.06 : x
  2. Step 2: Convert to fraction form
    33,934.14/46,834.20 = 19,785.06/x
  3. Step 3: Cross multiply
    33,934.14x = 46,834.20 × 19,785.06
  4. Step 4: Simplify right side
    33,934.14x = 926,617,457.05
  5. Step 5: Solve for x
    x = 926,617,457.05/33,934.14
  6. Step 6: Final answer
    x = 27,306.35

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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.