Home / 7,232.22-10,850.76-2,847.30

Finding the Fourth Proportional to 7,232.22, 10,850.76 and 2,847.30

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Solution

The fourth proportional to 7,232.22, 10,850.76 and 2,847.30 is: 4,271.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,232.22 : 10,850.76 = 2,847.30 : x
  2. Step 2: Convert to fraction form
    7,232.22/10,850.76 = 2,847.30/x
  3. Step 3: Cross multiply
    7,232.22x = 10,850.76 × 2,847.30
  4. Step 4: Simplify right side
    7,232.22x = 30,895,368.95
  5. Step 5: Solve for x
    x = 30,895,368.95/7,232.22
  6. Step 6: Final answer
    x = 4,271.91

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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.