Home / 33,543.92-46,290.12-19,398.08

Finding the Fourth Proportional to 33,543.92, 46,290.12 and 19,398.08

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Solution

The fourth proportional to 33,543.92, 46,290.12 and 19,398.08 is: 26,769.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,543.92 : 46,290.12 = 19,398.08 : x
  2. Step 2: Convert to fraction form
    33,543.92/46,290.12 = 19,398.08/x
  3. Step 3: Cross multiply
    33,543.92x = 46,290.12 × 19,398.08
  4. Step 4: Simplify right side
    33,543.92x = 897,939,450.97
  5. Step 5: Solve for x
    x = 897,939,450.97/33,543.92
  6. Step 6: Final answer
    x = 26,769.07

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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.