Home / 4,428.99-6,644.41-2,348.43

Finding the Fourth Proportional to 4,428.99, 6,644.41 and 2,348.43

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Solution

The fourth proportional to 4,428.99, 6,644.41 and 2,348.43 is: 3,523.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428.99 : 6,644.41 = 2,348.43 : x
  2. Step 2: Convert to fraction form
    4,428.99/6,644.41 = 2,348.43/x
  3. Step 3: Cross multiply
    4,428.99x = 6,644.41 × 2,348.43
  4. Step 4: Simplify right side
    4,428.99x = 15,603,931.78
  5. Step 5: Solve for x
    x = 15,603,931.78/4,428.99
  6. Step 6: Final answer
    x = 3,523.14

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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.