Home / 4,272.01-6,403.93-1,496.86

Finding the Fourth Proportional to 4,272.01, 6,403.93 and 1,496.86

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Solution

The fourth proportional to 4,272.01, 6,403.93 and 1,496.86 is: 2,243.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272.01 : 6,403.93 = 1,496.86 : x
  2. Step 2: Convert to fraction form
    4,272.01/6,403.93 = 1,496.86/x
  3. Step 3: Cross multiply
    4,272.01x = 6,403.93 × 1,496.86
  4. Step 4: Simplify right side
    4,272.01x = 9,585,766.91
  5. Step 5: Solve for x
    x = 9,585,766.91/4,272.01
  6. Step 6: Final answer
    x = 2,243.86

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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.