Home / 35,599.14-49,124.82-19,682.64

Finding the Fourth Proportional to 35,599.14, 49,124.82 and 19,682.64

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Solution

The fourth proportional to 35,599.14, 49,124.82 and 19,682.64 is: 27,160.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,599.14 : 49,124.82 = 19,682.64 : x
  2. Step 2: Convert to fraction form
    35,599.14/49,124.82 = 19,682.64/x
  3. Step 3: Cross multiply
    35,599.14x = 49,124.82 × 19,682.64
  4. Step 4: Simplify right side
    35,599.14x = 966,906,147.12
  5. Step 5: Solve for x
    x = 966,906,147.12/35,599.14
  6. Step 6: Final answer
    x = 27,160.94

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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.