Home / 5,559.57-8,333.01-2,783.43

Finding the Fourth Proportional to 5,559.57, 8,333.01 and 2,783.43

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Solution

The fourth proportional to 5,559.57, 8,333.01 and 2,783.43 is: 4,171.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559.57 : 8,333.01 = 2,783.43 : x
  2. Step 2: Convert to fraction form
    5,559.57/8,333.01 = 2,783.43/x
  3. Step 3: Cross multiply
    5,559.57x = 8,333.01 × 2,783.43
  4. Step 4: Simplify right side
    5,559.57x = 23,194,350.02
  5. Step 5: Solve for x
    x = 23,194,350.02/5,559.57
  6. Step 6: Final answer
    x = 4,171.97

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1.5x scale

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.