Home / 6,230.64-8,598.27-3,578.22

Finding the Fourth Proportional to 6,230.64, 8,598.27 and 3,578.22

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Solution

The fourth proportional to 6,230.64, 8,598.27 and 3,578.22 is: 4,937.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230.64 : 8,598.27 = 3,578.22 : x
  2. Step 2: Convert to fraction form
    6,230.64/8,598.27 = 3,578.22/x
  3. Step 3: Cross multiply
    6,230.64x = 8,598.27 × 3,578.22
  4. Step 4: Simplify right side
    6,230.64x = 30,766,501.68
  5. Step 5: Solve for x
    x = 30,766,501.68/6,230.64
  6. Step 6: Final answer
    x = 4,937.94

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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.