Home / 27,179.52-37,473.01-17,602.49

Finding the Fourth Proportional to 27,179.52, 37,473.01 and 17,602.49

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Solution

The fourth proportional to 27,179.52, 37,473.01 and 17,602.49 is: 24,268.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,179.52 : 37,473.01 = 17,602.49 : x
  2. Step 2: Convert to fraction form
    27,179.52/37,473.01 = 17,602.49/x
  3. Step 3: Cross multiply
    27,179.52x = 37,473.01 × 17,602.49
  4. Step 4: Simplify right side
    27,179.52x = 659,618,052.42
  5. Step 5: Solve for x
    x = 659,618,052.42/27,179.52
  6. Step 6: Final answer
    x = 24,268.94

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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.