Home / 4,419.39-6,104.66-3,097.47

Finding the Fourth Proportional to 4,419.39, 6,104.66 and 3,097.47

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Solution

The fourth proportional to 4,419.39, 6,104.66 and 3,097.47 is: 4,278.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.39 : 6,104.66 = 3,097.47 : x
  2. Step 2: Convert to fraction form
    4,419.39/6,104.66 = 3,097.47/x
  3. Step 3: Cross multiply
    4,419.39x = 6,104.66 × 3,097.47
  4. Step 4: Simplify right side
    4,419.39x = 18,908,985.72
  5. Step 5: Solve for x
    x = 18,908,985.72/4,419.39
  6. Step 6: Final answer
    x = 4,278.64

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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.