Home / 27,194.89-37,528.93-15,872.17

Finding the Fourth Proportional to 27,194.89, 37,528.93 and 15,872.17

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Solution

The fourth proportional to 27,194.89, 37,528.93 and 15,872.17 is: 21,903.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,194.89 : 37,528.93 = 15,872.17 : x
  2. Step 2: Convert to fraction form
    27,194.89/37,528.93 = 15,872.17/x
  3. Step 3: Cross multiply
    27,194.89x = 37,528.93 × 15,872.17
  4. Step 4: Simplify right side
    27,194.89x = 595,665,556.88
  5. Step 5: Solve for x
    x = 595,665,556.88/27,194.89
  6. Step 6: Final answer
    x = 21,903.58

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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.