Home / 36,991.74-51,116.22-26,362.92

Finding the Fourth Proportional to 36,991.74, 51,116.22 and 26,362.92

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Solution

The fourth proportional to 36,991.74, 51,116.22 and 26,362.92 is: 36,429.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,991.74 : 51,116.22 = 26,362.92 : x
  2. Step 2: Convert to fraction form
    36,991.74/51,116.22 = 26,362.92/x
  3. Step 3: Cross multiply
    36,991.74x = 51,116.22 × 26,362.92
  4. Step 4: Simplify right side
    36,991.74x = 1,347,572,818.56
  5. Step 5: Solve for x
    x = 1,347,572,818.56/36,991.74
  6. Step 6: Final answer
    x = 36,429.02

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Double scale
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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.