Home / 35,529.84-49,030.92-19,614.27

Finding the Fourth Proportional to 35,529.84, 49,030.92 and 19,614.27

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Solution

The fourth proportional to 35,529.84, 49,030.92 and 19,614.27 is: 27,067.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529.84 : 49,030.92 = 19,614.27 : x
  2. Step 2: Convert to fraction form
    35,529.84/49,030.92 = 19,614.27/x
  3. Step 3: Cross multiply
    35,529.84x = 49,030.92 × 19,614.27
  4. Step 4: Simplify right side
    35,529.84x = 961,705,703.23
  5. Step 5: Solve for x
    x = 961,705,703.23/35,529.84
  6. Step 6: Final answer
    x = 27,067.55

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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.