Home / 27,251.61-37,583.81-17,682.07

Finding the Fourth Proportional to 27,251.61, 37,583.81 and 17,682.07

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Solution

The fourth proportional to 27,251.61, 37,583.81 and 17,682.07 is: 24,386.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,251.61 : 37,583.81 = 17,682.07 : x
  2. Step 2: Convert to fraction form
    27,251.61/37,583.81 = 17,682.07/x
  3. Step 3: Cross multiply
    27,251.61x = 37,583.81 × 17,682.07
  4. Step 4: Simplify right side
    27,251.61x = 664,559,644.26
  5. Step 5: Solve for x
    x = 664,559,644.26/27,251.61
  6. Step 6: Final answer
    x = 24,386.06

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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.