Home / 4,396.86-6,599.84-2,946.15

Finding the Fourth Proportional to 4,396.86, 6,599.84 and 2,946.15

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Solution

The fourth proportional to 4,396.86, 6,599.84 and 2,946.15 is: 4,422.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396.86 : 6,599.84 = 2,946.15 : x
  2. Step 2: Convert to fraction form
    4,396.86/6,599.84 = 2,946.15/x
  3. Step 3: Cross multiply
    4,396.86x = 6,599.84 × 2,946.15
  4. Step 4: Simplify right side
    4,396.86x = 19,444,085.62
  5. Step 5: Solve for x
    x = 19,444,085.62/4,396.86
  6. Step 6: Final answer
    x = 4,422.27

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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.