Home / 5,395.52-8,094.64-1,697.60

Finding the Fourth Proportional to 5,395.52, 8,094.64 and 1,697.60

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Solution

The fourth proportional to 5,395.52, 8,094.64 and 1,697.60 is: 2,546.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395.52 : 8,094.64 = 1,697.60 : x
  2. Step 2: Convert to fraction form
    5,395.52/8,094.64 = 1,697.60/x
  3. Step 3: Cross multiply
    5,395.52x = 8,094.64 × 1,697.60
  4. Step 4: Simplify right side
    5,395.52x = 13,741,460.86
  5. Step 5: Solve for x
    x = 13,741,460.86/5,395.52
  6. Step 6: Final answer
    x = 2,546.83

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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.