Home / 7,604.41-11,407.21-2,675.15

Finding the Fourth Proportional to 7,604.41, 11,407.21 and 2,675.15

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Solution

The fourth proportional to 7,604.41, 11,407.21 and 2,675.15 is: 4,012.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604.41 : 11,407.21 = 2,675.15 : x
  2. Step 2: Convert to fraction form
    7,604.41/11,407.21 = 2,675.15/x
  3. Step 3: Cross multiply
    7,604.41x = 11,407.21 × 2,675.15
  4. Step 4: Simplify right side
    7,604.41x = 30,515,997.83
  5. Step 5: Solve for x
    x = 30,515,997.83/7,604.41
  6. Step 6: Final answer
    x = 4,012.93

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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.