Home / 5,823.60-8,036.62-3,171.02

Finding the Fourth Proportional to 5,823.60, 8,036.62 and 3,171.02

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Solution

The fourth proportional to 5,823.60, 8,036.62 and 3,171.02 is: 4,376.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.60 : 8,036.62 = 3,171.02 : x
  2. Step 2: Convert to fraction form
    5,823.60/8,036.62 = 3,171.02/x
  3. Step 3: Cross multiply
    5,823.60x = 8,036.62 × 3,171.02
  4. Step 4: Simplify right side
    5,823.60x = 25,484,282.75
  5. Step 5: Solve for x
    x = 25,484,282.75/5,823.60
  6. Step 6: Final answer
    x = 4,376.04

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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.