Home / 4,196.92-6,295.20-1,425.01

Finding the Fourth Proportional to 4,196.92, 6,295.20 and 1,425.01

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Solution

The fourth proportional to 4,196.92, 6,295.20 and 1,425.01 is: 2,137.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196.92 : 6,295.20 = 1,425.01 : x
  2. Step 2: Convert to fraction form
    4,196.92/6,295.20 = 1,425.01/x
  3. Step 3: Cross multiply
    4,196.92x = 6,295.20 × 1,425.01
  4. Step 4: Simplify right side
    4,196.92x = 8,970,722.95
  5. Step 5: Solve for x
    x = 8,970,722.95/4,196.92
  6. Step 6: Final answer
    x = 2,137.45

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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.