Home / 4,409.40-6,612.15-2,067.52

Finding the Fourth Proportional to 4,409.40, 6,612.15 and 2,067.52

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Solution

The fourth proportional to 4,409.40, 6,612.15 and 2,067.52 is: 3,100.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.40 : 6,612.15 = 2,067.52 : x
  2. Step 2: Convert to fraction form
    4,409.40/6,612.15 = 2,067.52/x
  3. Step 3: Cross multiply
    4,409.40x = 6,612.15 × 2,067.52
  4. Step 4: Simplify right side
    4,409.40x = 13,670,752.37
  5. Step 5: Solve for x
    x = 13,670,752.37/4,409.40
  6. Step 6: Final answer
    x = 3,100.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.