Home / 7,375.37-11,061.20-2,110.41

Finding the Fourth Proportional to 7,375.37, 11,061.20 and 2,110.41

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Solution

The fourth proportional to 7,375.37, 11,061.20 and 2,110.41 is: 3,165.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,375.37 : 11,061.20 = 2,110.41 : x
  2. Step 2: Convert to fraction form
    7,375.37/11,061.20 = 2,110.41/x
  3. Step 3: Cross multiply
    7,375.37x = 11,061.20 × 2,110.41
  4. Step 4: Simplify right side
    7,375.37x = 23,343,667.09
  5. Step 5: Solve for x
    x = 23,343,667.09/7,375.37
  6. Step 6: Final answer
    x = 3,165.08

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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.