Home / 35,511.41-49,006.81-19,596.88

Finding the Fourth Proportional to 35,511.41, 49,006.81 and 19,596.88

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Solution

The fourth proportional to 35,511.41, 49,006.81 and 19,596.88 is: 27,044.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,511.41 : 49,006.81 = 19,596.88 : x
  2. Step 2: Convert to fraction form
    35,511.41/49,006.81 = 19,596.88/x
  3. Step 3: Cross multiply
    35,511.41x = 49,006.81 × 19,596.88
  4. Step 4: Simplify right side
    35,511.41x = 960,380,476.77
  5. Step 5: Solve for x
    x = 960,380,476.77/35,511.41
  6. Step 6: Final answer
    x = 27,044.28

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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.