Home / 27,242.50-37,585.30-17,694.33

Finding the Fourth Proportional to 27,242.50, 37,585.30 and 17,694.33

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Solution

The fourth proportional to 27,242.50, 37,585.30 and 17,694.33 is: 24,412.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,242.50 : 37,585.30 = 17,694.33 : x
  2. Step 2: Convert to fraction form
    27,242.50/37,585.30 = 17,694.33/x
  3. Step 3: Cross multiply
    27,242.50x = 37,585.30 × 17,694.33
  4. Step 4: Simplify right side
    27,242.50x = 665,046,577.75
  5. Step 5: Solve for x
    x = 665,046,577.75/27,242.50
  6. Step 6: Final answer
    x = 24,412.10

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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.