Home / 27,273.38-37,637.72-17,841.94

Finding the Fourth Proportional to 27,273.38, 37,637.72 and 17,841.94

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Solution

The fourth proportional to 27,273.38, 37,637.72 and 17,841.94 is: 24,622.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,273.38 : 37,637.72 = 17,841.94 : x
  2. Step 2: Convert to fraction form
    27,273.38/37,637.72 = 17,841.94/x
  3. Step 3: Cross multiply
    27,273.38x = 37,637.72 × 17,841.94
  4. Step 4: Simplify right side
    27,273.38x = 671,529,825.58
  5. Step 5: Solve for x
    x = 671,529,825.58/27,273.38
  6. Step 6: Final answer
    x = 24,622.18

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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.