Home / 4,396.79-6,067.56-2,407.47

Finding the Fourth Proportional to 4,396.79, 6,067.56 and 2,407.47

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Solution

The fourth proportional to 4,396.79, 6,067.56 and 2,407.47 is: 3,322.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396.79 : 6,067.56 = 2,407.47 : x
  2. Step 2: Convert to fraction form
    4,396.79/6,067.56 = 2,407.47/x
  3. Step 3: Cross multiply
    4,396.79x = 6,067.56 × 2,407.47
  4. Step 4: Simplify right side
    4,396.79x = 14,607,454.95
  5. Step 5: Solve for x
    x = 14,607,454.95/4,396.79
  6. Step 6: Final answer
    x = 3,322.30

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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.