Home / 7,331.35-11,014.55-4,704.02

Finding the Fourth Proportional to 7,331.35, 11,014.55 and 4,704.02

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Solution

The fourth proportional to 7,331.35, 11,014.55 and 4,704.02 is: 7,067.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331.35 : 11,014.55 = 4,704.02 : x
  2. Step 2: Convert to fraction form
    7,331.35/11,014.55 = 4,704.02/x
  3. Step 3: Cross multiply
    7,331.35x = 11,014.55 × 4,704.02
  4. Step 4: Simplify right side
    7,331.35x = 51,812,633.95
  5. Step 5: Solve for x
    x = 51,812,633.95/7,331.35
  6. Step 6: Final answer
    x = 7,067.27

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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.