Home / 4,447.32-6,664.50-3,036.84

Finding the Fourth Proportional to 4,447.32, 6,664.50 and 3,036.84

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Solution

The fourth proportional to 4,447.32, 6,664.50 and 3,036.84 is: 4,550.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.32 : 6,664.50 = 3,036.84 : x
  2. Step 2: Convert to fraction form
    4,447.32/6,664.50 = 3,036.84/x
  3. Step 3: Cross multiply
    4,447.32x = 6,664.50 × 3,036.84
  4. Step 4: Simplify right side
    4,447.32x = 20,239,020.18
  5. Step 5: Solve for x
    x = 20,239,020.18/4,447.32
  6. Step 6: Final answer
    x = 4,550.84

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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.