Home / 27,557.34-37,993.91-17,849.66

Finding the Fourth Proportional to 27,557.34, 37,993.91 and 17,849.66

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Solution

The fourth proportional to 27,557.34, 37,993.91 and 17,849.66 is: 24,609.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,557.34 : 37,993.91 = 17,849.66 : x
  2. Step 2: Convert to fraction form
    27,557.34/37,993.91 = 17,849.66/x
  3. Step 3: Cross multiply
    27,557.34x = 37,993.91 × 17,849.66
  4. Step 4: Simplify right side
    27,557.34x = 678,178,375.57
  5. Step 5: Solve for x
    x = 678,178,375.57/27,557.34
  6. Step 6: Final answer
    x = 24,609.72

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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.