Home / 5,693.16-8,539.74-1,589.16

Finding the Fourth Proportional to 5,693.16, 8,539.74 and 1,589.16

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Solution

The fourth proportional to 5,693.16, 8,539.74 and 1,589.16 is: 2,383.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693.16 : 8,539.74 = 1,589.16 : x
  2. Step 2: Convert to fraction form
    5,693.16/8,539.74 = 1,589.16/x
  3. Step 3: Cross multiply
    5,693.16x = 8,539.74 × 1,589.16
  4. Step 4: Simplify right side
    5,693.16x = 13,571,013.22
  5. Step 5: Solve for x
    x = 13,571,013.22/5,693.16
  6. Step 6: Final answer
    x = 2,383.74

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Similar ratio
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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.