Home / 3,104.67-4,284.32-1,707.33

Finding the Fourth Proportional to 3,104.67, 4,284.32 and 1,707.33

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Solution

The fourth proportional to 3,104.67, 4,284.32 and 1,707.33 is: 2,356.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104.67 : 4,284.32 = 1,707.33 : x
  2. Step 2: Convert to fraction form
    3,104.67/4,284.32 = 1,707.33/x
  3. Step 3: Cross multiply
    3,104.67x = 4,284.32 × 1,707.33
  4. Step 4: Simplify right side
    3,104.67x = 7,314,739.53
  5. Step 5: Solve for x
    x = 7,314,739.53/3,104.67
  6. Step 6: Final answer
    x = 2,356.04

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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.