Home / 6,218.37-8,593.70-5,097.60

Finding the Fourth Proportional to 6,218.37, 8,593.70 and 5,097.60

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Solution

The fourth proportional to 6,218.37, 8,593.70 and 5,097.60 is: 7,044.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218.37 : 8,593.70 = 5,097.60 : x
  2. Step 2: Convert to fraction form
    6,218.37/8,593.70 = 5,097.60/x
  3. Step 3: Cross multiply
    6,218.37x = 8,593.70 × 5,097.60
  4. Step 4: Simplify right side
    6,218.37x = 43,807,219.63
  5. Step 5: Solve for x
    x = 43,807,219.63/6,218.37
  6. Step 6: Final answer
    x = 7,044.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.