Home / 5,869.40-8,095.56-3,771.50

Finding the Fourth Proportional to 5,869.40, 8,095.56 and 3,771.50

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Solution

The fourth proportional to 5,869.40, 8,095.56 and 3,771.50 is: 5,201.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869.40 : 8,095.56 = 3,771.50 : x
  2. Step 2: Convert to fraction form
    5,869.40/8,095.56 = 3,771.50/x
  3. Step 3: Cross multiply
    5,869.40x = 8,095.56 × 3,771.50
  4. Step 4: Simplify right side
    5,869.40x = 30,532,404.54
  5. Step 5: Solve for x
    x = 30,532,404.54/5,869.40
  6. Step 6: Final answer
    x = 5,201.96

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