Home / 4,371.06-6,555.14-1,739.22

Finding the Fourth Proportional to 4,371.06, 6,555.14 and 1,739.22

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Solution

The fourth proportional to 4,371.06, 6,555.14 and 1,739.22 is: 2,608.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.06 : 6,555.14 = 1,739.22 : x
  2. Step 2: Convert to fraction form
    4,371.06/6,555.14 = 1,739.22/x
  3. Step 3: Cross multiply
    4,371.06x = 6,555.14 × 1,739.22
  4. Step 4: Simplify right side
    4,371.06x = 11,400,850.49
  5. Step 5: Solve for x
    x = 11,400,850.49/4,371.06
  6. Step 6: Final answer
    x = 2,608.26

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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.