Home / 5,823.63-8,036.60-3,170.88

Finding the Fourth Proportional to 5,823.63, 8,036.60 and 3,170.88

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Solution

The fourth proportional to 5,823.63, 8,036.60 and 3,170.88 is: 4,375.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.63 : 8,036.60 = 3,170.88 : x
  2. Step 2: Convert to fraction form
    5,823.63/8,036.60 = 3,170.88/x
  3. Step 3: Cross multiply
    5,823.63x = 8,036.60 × 3,170.88
  4. Step 4: Simplify right side
    5,823.63x = 25,483,094.21
  5. Step 5: Solve for x
    x = 25,483,094.21/5,823.63
  6. Step 6: Final answer
    x = 4,375.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.