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Finding the Fourth Proportional to 4,796.84, 7,184.85 and 2,326.48

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Solution

The fourth proportional to 4,796.84, 7,184.85 and 2,326.48 is: 3,484.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796.84 : 7,184.85 = 2,326.48 : x
  2. Step 2: Convert to fraction form
    4,796.84/7,184.85 = 2,326.48/x
  3. Step 3: Cross multiply
    4,796.84x = 7,184.85 × 2,326.48
  4. Step 4: Simplify right side
    4,796.84x = 16,715,409.83
  5. Step 5: Solve for x
    x = 16,715,409.83/4,796.84
  6. Step 6: Final answer
    x = 3,484.67

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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.