Home / 3,039.36-4,195.98-2,329.86

Finding the Fourth Proportional to 3,039.36, 4,195.98 and 2,329.86

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Solution

The fourth proportional to 3,039.36, 4,195.98 and 2,329.86 is: 3,216.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039.36 : 4,195.98 = 2,329.86 : x
  2. Step 2: Convert to fraction form
    3,039.36/4,195.98 = 2,329.86/x
  3. Step 3: Cross multiply
    3,039.36x = 4,195.98 × 2,329.86
  4. Step 4: Simplify right side
    3,039.36x = 9,776,045.96
  5. Step 5: Solve for x
    x = 9,776,045.96/3,039.36
  6. Step 6: Final answer
    x = 3,216.48

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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.