Home / 4,396.58-6,599.42-2,945.86

Finding the Fourth Proportional to 4,396.58, 6,599.42 and 2,945.86

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Solution

The fourth proportional to 4,396.58, 6,599.42 and 2,945.86 is: 4,421.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396.58 : 6,599.42 = 2,945.86 : x
  2. Step 2: Convert to fraction form
    4,396.58/6,599.42 = 2,945.86/x
  3. Step 3: Cross multiply
    4,396.58x = 6,599.42 × 2,945.86
  4. Step 4: Simplify right side
    4,396.58x = 19,440,967.40
  5. Step 5: Solve for x
    x = 19,440,967.40/4,396.58
  6. Step 6: Final answer
    x = 4,421.84

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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.