Home / 5,885.56-8,836.06-3,946.44

Finding the Fourth Proportional to 5,885.56, 8,836.06 and 3,946.44

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Solution

The fourth proportional to 5,885.56, 8,836.06 and 3,946.44 is: 5,924.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.56 : 8,836.06 = 3,946.44 : x
  2. Step 2: Convert to fraction form
    5,885.56/8,836.06 = 3,946.44/x
  3. Step 3: Cross multiply
    5,885.56x = 8,836.06 × 3,946.44
  4. Step 4: Simplify right side
    5,885.56x = 34,870,980.63
  5. Step 5: Solve for x
    x = 34,870,980.63/5,885.56
  6. Step 6: Final answer
    x = 5,924.84

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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.