Home / 3,110.58-4,296.69-2,323.26

Finding the Fourth Proportional to 3,110.58, 4,296.69 and 2,323.26

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Solution

The fourth proportional to 3,110.58, 4,296.69 and 2,323.26 is: 3,209.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.58 : 4,296.69 = 2,323.26 : x
  2. Step 2: Convert to fraction form
    3,110.58/4,296.69 = 2,323.26/x
  3. Step 3: Cross multiply
    3,110.58x = 4,296.69 × 2,323.26
  4. Step 4: Simplify right side
    3,110.58x = 9,982,328.01
  5. Step 5: Solve for x
    x = 9,982,328.01/3,110.58
  6. Step 6: Final answer
    x = 3,209.15

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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.