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Finding the Fourth Proportional to 27,494.88, 37,946.98 and 17,424.25

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Solution

The fourth proportional to 27,494.88, 37,946.98 and 17,424.25 is: 24,048.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,494.88 : 37,946.98 = 17,424.25 : x
  2. Step 2: Convert to fraction form
    27,494.88/37,946.98 = 17,424.25/x
  3. Step 3: Cross multiply
    27,494.88x = 37,946.98 × 17,424.25
  4. Step 4: Simplify right side
    27,494.88x = 661,197,593.18
  5. Step 5: Solve for x
    x = 661,197,593.18/27,494.88
  6. Step 6: Final answer
    x = 24,048.03

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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.