Home / 4,396.78-6,067.51-2,407.38

Finding the Fourth Proportional to 4,396.78, 6,067.51 and 2,407.38

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Solution

The fourth proportional to 4,396.78, 6,067.51 and 2,407.38 is: 3,322.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396.78 : 6,067.51 = 2,407.38 : x
  2. Step 2: Convert to fraction form
    4,396.78/6,067.51 = 2,407.38/x
  3. Step 3: Cross multiply
    4,396.78x = 6,067.51 × 2,407.38
  4. Step 4: Simplify right side
    4,396.78x = 14,606,802.22
  5. Step 5: Solve for x
    x = 14,606,802.22/4,396.78
  6. Step 6: Final answer
    x = 3,322.16

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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.