Home / 7,454.03-11,181.04-3,069.09

Finding the Fourth Proportional to 7,454.03, 11,181.04 and 3,069.09

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Solution

The fourth proportional to 7,454.03, 11,181.04 and 3,069.09 is: 4,603.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454.03 : 11,181.04 = 3,069.09 : x
  2. Step 2: Convert to fraction form
    7,454.03/11,181.04 = 3,069.09/x
  3. Step 3: Cross multiply
    7,454.03x = 11,181.04 × 3,069.09
  4. Step 4: Simplify right side
    7,454.03x = 34,315,610.38
  5. Step 5: Solve for x
    x = 34,315,610.38/7,454.03
  6. Step 6: Final answer
    x = 4,603.64

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Similar ratio
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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.