Home / 3,299.04-4,554.84-2,551.68

Finding the Fourth Proportional to 3,299.04, 4,554.84 and 2,551.68

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Solution

The fourth proportional to 3,299.04, 4,554.84 and 2,551.68 is: 3,522.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299.04 : 4,554.84 = 2,551.68 : x
  2. Step 2: Convert to fraction form
    3,299.04/4,554.84 = 2,551.68/x
  3. Step 3: Cross multiply
    3,299.04x = 4,554.84 × 2,551.68
  4. Step 4: Simplify right side
    3,299.04x = 11,622,494.13
  5. Step 5: Solve for x
    x = 11,622,494.13/3,299.04
  6. Step 6: Final answer
    x = 3,522.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.