Home / 6,229.90-8,598.06-3,577.26

Finding the Fourth Proportional to 6,229.90, 8,598.06 and 3,577.26

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Solution

The fourth proportional to 6,229.90, 8,598.06 and 3,577.26 is: 4,937.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229.90 : 8,598.06 = 3,577.26 : x
  2. Step 2: Convert to fraction form
    6,229.90/8,598.06 = 3,577.26/x
  3. Step 3: Cross multiply
    6,229.90x = 8,598.06 × 3,577.26
  4. Step 4: Simplify right side
    6,229.90x = 30,757,496.12
  5. Step 5: Solve for x
    x = 30,757,496.12/6,229.90
  6. Step 6: Final answer
    x = 4,937.08

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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.