Home / 33,268.92-45,916.92-19,841.04

Finding the Fourth Proportional to 33,268.92, 45,916.92 and 19,841.04

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Solution

The fourth proportional to 33,268.92, 45,916.92 and 19,841.04 is: 27,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,268.92 : 45,916.92 = 19,841.04 : x
  2. Step 2: Convert to fraction form
    33,268.92/45,916.92 = 19,841.04/x
  3. Step 3: Cross multiply
    33,268.92x = 45,916.92 × 19,841.04
  4. Step 4: Simplify right side
    33,268.92x = 911,039,446.40
  5. Step 5: Solve for x
    x = 911,039,446.40/33,268.92
  6. Step 6: Final answer
    x = 27,384.10

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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.