Home / 4,433.13-6,643.22-2,238.84

Finding the Fourth Proportional to 4,433.13, 6,643.22 and 2,238.84

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Solution

The fourth proportional to 4,433.13, 6,643.22 and 2,238.84 is: 3,354.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.13 : 6,643.22 = 2,238.84 : x
  2. Step 2: Convert to fraction form
    4,433.13/6,643.22 = 2,238.84/x
  3. Step 3: Cross multiply
    4,433.13x = 6,643.22 × 2,238.84
  4. Step 4: Simplify right side
    4,433.13x = 14,873,095.47
  5. Step 5: Solve for x
    x = 14,873,095.47/4,433.13
  6. Step 6: Final answer
    x = 3,354.99

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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.