Home / 7,481.68-11,225.77-4,014.88

Finding the Fourth Proportional to 7,481.68, 11,225.77 and 4,014.88

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Solution

The fourth proportional to 7,481.68, 11,225.77 and 4,014.88 is: 6,024.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481.68 : 11,225.77 = 4,014.88 : x
  2. Step 2: Convert to fraction form
    7,481.68/11,225.77 = 4,014.88/x
  3. Step 3: Cross multiply
    7,481.68x = 11,225.77 × 4,014.88
  4. Step 4: Simplify right side
    7,481.68x = 45,070,119.46
  5. Step 5: Solve for x
    x = 45,070,119.46/7,481.68
  6. Step 6: Final answer
    x = 6,024.06

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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.