Home / 4,142.55-6,216.93-2,584.83

Finding the Fourth Proportional to 4,142.55, 6,216.93 and 2,584.83

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Solution

The fourth proportional to 4,142.55, 6,216.93 and 2,584.83 is: 3,879.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142.55 : 6,216.93 = 2,584.83 : x
  2. Step 2: Convert to fraction form
    4,142.55/6,216.93 = 2,584.83/x
  3. Step 3: Cross multiply
    4,142.55x = 6,216.93 × 2,584.83
  4. Step 4: Simplify right side
    4,142.55x = 16,069,707.17
  5. Step 5: Solve for x
    x = 16,069,707.17/4,142.55
  6. Step 6: Final answer
    x = 3,879.18

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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.