Home / 35,872.04-49,498.54-19,954.44

Finding the Fourth Proportional to 35,872.04, 49,498.54 and 19,954.44

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Solution

The fourth proportional to 35,872.04, 49,498.54 and 19,954.44 is: 27,534.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,872.04 : 49,498.54 = 19,954.44 : x
  2. Step 2: Convert to fraction form
    35,872.04/49,498.54 = 19,954.44/x
  3. Step 3: Cross multiply
    35,872.04x = 49,498.54 × 19,954.44
  4. Step 4: Simplify right side
    35,872.04x = 987,715,646.52
  5. Step 5: Solve for x
    x = 987,715,646.52/35,872.04
  6. Step 6: Final answer
    x = 27,534.42

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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.