Home / 4,419.09-6,091.47-3,298.32

Finding the Fourth Proportional to 4,419.09, 6,091.47 and 3,298.32

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Solution

The fourth proportional to 4,419.09, 6,091.47 and 3,298.32 is: 4,546.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.09 : 6,091.47 = 3,298.32 : x
  2. Step 2: Convert to fraction form
    4,419.09/6,091.47 = 3,298.32/x
  3. Step 3: Cross multiply
    4,419.09x = 6,091.47 × 3,298.32
  4. Step 4: Simplify right side
    4,419.09x = 20,091,617.33
  5. Step 5: Solve for x
    x = 20,091,617.33/4,419.09
  6. Step 6: Final answer
    x = 4,546.55

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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.