Home / 26,790.74-36,971.97-16,182.26

Finding the Fourth Proportional to 26,790.74, 36,971.97 and 16,182.26

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Solution

The fourth proportional to 26,790.74, 36,971.97 and 16,182.26 is: 22,331.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,790.74 : 36,971.97 = 16,182.26 : x
  2. Step 2: Convert to fraction form
    26,790.74/36,971.97 = 16,182.26/x
  3. Step 3: Cross multiply
    26,790.74x = 36,971.97 × 16,182.26
  4. Step 4: Simplify right side
    26,790.74x = 598,290,031.25
  5. Step 5: Solve for x
    x = 598,290,031.25/26,790.74
  6. Step 6: Final answer
    x = 22,331.97

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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.