Home / 7,796.82-11,683.90-4,454.76

Finding the Fourth Proportional to 7,796.82, 11,683.90 and 4,454.76

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Solution

The fourth proportional to 7,796.82, 11,683.90 and 4,454.76 is: 6,675.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796.82 : 11,683.90 = 4,454.76 : x
  2. Step 2: Convert to fraction form
    7,796.82/11,683.90 = 4,454.76/x
  3. Step 3: Cross multiply
    7,796.82x = 11,683.90 × 4,454.76
  4. Step 4: Simplify right side
    7,796.82x = 52,048,970.36
  5. Step 5: Solve for x
    x = 52,048,970.36/7,796.82
  6. Step 6: Final answer
    x = 6,675.67

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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.