Home / 3,002.98-4,504.42-1,541.29

Finding the Fourth Proportional to 3,002.98, 4,504.42 and 1,541.29

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Solution

The fourth proportional to 3,002.98, 4,504.42 and 1,541.29 is: 2,311.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002.98 : 4,504.42 = 1,541.29 : x
  2. Step 2: Convert to fraction form
    3,002.98/4,504.42 = 1,541.29/x
  3. Step 3: Cross multiply
    3,002.98x = 4,504.42 × 1,541.29
  4. Step 4: Simplify right side
    3,002.98x = 6,942,617.50
  5. Step 5: Solve for x
    x = 6,942,617.50/3,002.98
  6. Step 6: Final answer
    x = 2,311.91

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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.