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Finding the Fourth Proportional to 37,395.69, 56,093.54 and 11,100.20

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Solution

The fourth proportional to 37,395.69, 56,093.54 and 11,100.20 is: 16,650.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,395.69 : 56,093.54 = 11,100.20 : x
  2. Step 2: Convert to fraction form
    37,395.69/56,093.54 = 11,100.20/x
  3. Step 3: Cross multiply
    37,395.69x = 56,093.54 × 11,100.20
  4. Step 4: Simplify right side
    37,395.69x = 622,649,176.74
  5. Step 5: Solve for x
    x = 622,649,176.74/37,395.69
  6. Step 6: Final answer
    x = 16,650.29

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.