Home / 33,006.62-45,547.92-19,569.94

Finding the Fourth Proportional to 33,006.62, 45,547.92 and 19,569.94

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Solution

The fourth proportional to 33,006.62, 45,547.92 and 19,569.94 is: 27,005.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,006.62 : 45,547.92 = 19,569.94 : x
  2. Step 2: Convert to fraction form
    33,006.62/45,547.92 = 19,569.94/x
  3. Step 3: Cross multiply
    33,006.62x = 45,547.92 × 19,569.94
  4. Step 4: Simplify right side
    33,006.62x = 891,369,947.66
  5. Step 5: Solve for x
    x = 891,369,947.66/33,006.62
  6. Step 6: Final answer
    x = 27,005.79

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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.