Home / 3,015.98-4,522.94-1,349.04

Finding the Fourth Proportional to 3,015.98, 4,522.94 and 1,349.04

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Solution

The fourth proportional to 3,015.98, 4,522.94 and 1,349.04 is: 2,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015.98 : 4,522.94 = 1,349.04 : x
  2. Step 2: Convert to fraction form
    3,015.98/4,522.94 = 1,349.04/x
  3. Step 3: Cross multiply
    3,015.98x = 4,522.94 × 1,349.04
  4. Step 4: Simplify right side
    3,015.98x = 6,101,626.98
  5. Step 5: Solve for x
    x = 6,101,626.98/3,015.98
  6. Step 6: Final answer
    x = 2,023.10

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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.