Home / 5,899.64-8,847.71-1,739.57

Finding the Fourth Proportional to 5,899.64, 8,847.71 and 1,739.57

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Solution

The fourth proportional to 5,899.64, 8,847.71 and 1,739.57 is: 2,608.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899.64 : 8,847.71 = 1,739.57 : x
  2. Step 2: Convert to fraction form
    5,899.64/8,847.71 = 1,739.57/x
  3. Step 3: Cross multiply
    5,899.64x = 8,847.71 × 1,739.57
  4. Step 4: Simplify right side
    5,899.64x = 15,391,157.95
  5. Step 5: Solve for x
    x = 15,391,157.95/5,899.64
  6. Step 6: Final answer
    x = 2,608.83

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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.