Home / 4,416.84-6,624.34-2,193.39

Finding the Fourth Proportional to 4,416.84, 6,624.34 and 2,193.39

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Solution

The fourth proportional to 4,416.84, 6,624.34 and 2,193.39 is: 3,289.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.84 : 6,624.34 = 2,193.39 : x
  2. Step 2: Convert to fraction form
    4,416.84/6,624.34 = 2,193.39/x
  3. Step 3: Cross multiply
    4,416.84x = 6,624.34 × 2,193.39
  4. Step 4: Simplify right side
    4,416.84x = 14,529,761.11
  5. Step 5: Solve for x
    x = 14,529,761.11/4,416.84
  6. Step 6: Final answer
    x = 3,289.63

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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.