Home / 4,745.88-6,547.27-3,067.45

Finding the Fourth Proportional to 4,745.88, 6,547.27 and 3,067.45

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Solution

The fourth proportional to 4,745.88, 6,547.27 and 3,067.45 is: 4,231.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745.88 : 6,547.27 = 3,067.45 : x
  2. Step 2: Convert to fraction form
    4,745.88/6,547.27 = 3,067.45/x
  3. Step 3: Cross multiply
    4,745.88x = 6,547.27 × 3,067.45
  4. Step 4: Simplify right side
    4,745.88x = 20,083,423.36
  5. Step 5: Solve for x
    x = 20,083,423.36/4,745.88
  6. Step 6: Final answer
    x = 4,231.76

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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.