Home / 4,446.94-6,669.30-2,106.34

Finding the Fourth Proportional to 4,446.94, 6,669.30 and 2,106.34

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Solution

The fourth proportional to 4,446.94, 6,669.30 and 2,106.34 is: 3,158.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.94 : 6,669.30 = 2,106.34 : x
  2. Step 2: Convert to fraction form
    4,446.94/6,669.30 = 2,106.34/x
  3. Step 3: Cross multiply
    4,446.94x = 6,669.30 × 2,106.34
  4. Step 4: Simplify right side
    4,446.94x = 14,047,813.36
  5. Step 5: Solve for x
    x = 14,047,813.36/4,446.94
  6. Step 6: Final answer
    x = 3,158.98

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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.