Home / 3,033.34-4,188.24-2,195.92

Finding the Fourth Proportional to 3,033.34, 4,188.24 and 2,195.92

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Solution

The fourth proportional to 3,033.34, 4,188.24 and 2,195.92 is: 3,031.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033.34 : 4,188.24 = 2,195.92 : x
  2. Step 2: Convert to fraction form
    3,033.34/4,188.24 = 2,195.92/x
  3. Step 3: Cross multiply
    3,033.34x = 4,188.24 × 2,195.92
  4. Step 4: Simplify right side
    3,033.34x = 9,197,039.98
  5. Step 5: Solve for x
    x = 9,197,039.98/3,033.34
  6. Step 6: Final answer
    x = 3,031.98

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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.