Home / 3,633.84-5,438.52-3,043.44

Finding the Fourth Proportional to 3,633.84, 5,438.52 and 3,043.44

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Solution

The fourth proportional to 3,633.84, 5,438.52 and 3,043.44 is: 4,554.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633.84 : 5,438.52 = 3,043.44 : x
  2. Step 2: Convert to fraction form
    3,633.84/5,438.52 = 3,043.44/x
  3. Step 3: Cross multiply
    3,633.84x = 5,438.52 × 3,043.44
  4. Step 4: Simplify right side
    3,633.84x = 16,551,809.31
  5. Step 5: Solve for x
    x = 16,551,809.31/3,633.84
  6. Step 6: Final answer
    x = 4,554.91

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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.