Home / 5,947.41-8,909-2,817.93

Finding the Fourth Proportional to 5,947.41, 8,909 and 2,817.93

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Solution

The fourth proportional to 5,947.41, 8,909 and 2,817.93 is: 4,221.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.41 : 8,909 = 2,817.93 : x
  2. Step 2: Convert to fraction form
    5,947.41/8,909 = 2,817.93/x
  3. Step 3: Cross multiply
    5,947.41x = 8,909 × 2,817.93
  4. Step 4: Simplify right side
    5,947.41x = 25,104,938.37
  5. Step 5: Solve for x
    x = 25,104,938.37/5,947.41
  6. Step 6: Final answer
    x = 4,221.15

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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.