Home / 4,397.30-6,071.11-3,924.39

Finding the Fourth Proportional to 4,397.30, 6,071.11 and 3,924.39

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Solution

The fourth proportional to 4,397.30, 6,071.11 and 3,924.39 is: 5,418.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.30 : 6,071.11 = 3,924.39 : x
  2. Step 2: Convert to fraction form
    4,397.30/6,071.11 = 3,924.39/x
  3. Step 3: Cross multiply
    4,397.30x = 6,071.11 × 3,924.39
  4. Step 4: Simplify right side
    4,397.30x = 23,825,403.37
  5. Step 5: Solve for x
    x = 23,825,403.37/4,397.30
  6. Step 6: Final answer
    x = 5,418.19

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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.