Home / 6,110.08-9,164.80-2,161.54

Finding the Fourth Proportional to 6,110.08, 9,164.80 and 2,161.54

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Solution

The fourth proportional to 6,110.08, 9,164.80 and 2,161.54 is: 3,242.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.08 : 9,164.80 = 2,161.54 : x
  2. Step 2: Convert to fraction form
    6,110.08/9,164.80 = 2,161.54/x
  3. Step 3: Cross multiply
    6,110.08x = 9,164.80 × 2,161.54
  4. Step 4: Simplify right side
    6,110.08x = 19,810,032.24
  5. Step 5: Solve for x
    x = 19,810,032.24/6,110.08
  6. Step 6: Final answer
    x = 3,242.19

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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.