Home / 33,554.79-46,305.69-19,214.84

Finding the Fourth Proportional to 33,554.79, 46,305.69 and 19,214.84

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Solution

The fourth proportional to 33,554.79, 46,305.69 and 19,214.84 is: 26,516.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,554.79 : 46,305.69 = 19,214.84 : x
  2. Step 2: Convert to fraction form
    33,554.79/46,305.69 = 19,214.84/x
  3. Step 3: Cross multiply
    33,554.79x = 46,305.69 × 19,214.84
  4. Step 4: Simplify right side
    33,554.79x = 889,756,424.44
  5. Step 5: Solve for x
    x = 889,756,424.44/33,554.79
  6. Step 6: Final answer
    x = 26,516.52

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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.