Home / 27,341.52-37,734-16,729.08

Finding the Fourth Proportional to 27,341.52, 37,734 and 16,729.08

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Solution

The fourth proportional to 27,341.52, 37,734 and 16,729.08 is: 23,087.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,341.52 : 37,734 = 16,729.08 : x
  2. Step 2: Convert to fraction form
    27,341.52/37,734 = 16,729.08/x
  3. Step 3: Cross multiply
    27,341.52x = 37,734 × 16,729.08
  4. Step 4: Simplify right side
    27,341.52x = 631,255,104.72
  5. Step 5: Solve for x
    x = 631,255,104.72/27,341.52
  6. Step 6: Final answer
    x = 23,087.78

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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.