Home / 6,229.80-8,597.16-3,577.32

Finding the Fourth Proportional to 6,229.80, 8,597.16 and 3,577.32

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Solution

The fourth proportional to 6,229.80, 8,597.16 and 3,577.32 is: 4,936.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229.80 : 8,597.16 = 3,577.32 : x
  2. Step 2: Convert to fraction form
    6,229.80/8,597.16 = 3,577.32/x
  3. Step 3: Cross multiply
    6,229.80x = 8,597.16 × 3,577.32
  4. Step 4: Simplify right side
    6,229.80x = 30,754,792.41
  5. Step 5: Solve for x
    x = 30,754,792.41/6,229.80
  6. Step 6: Final answer
    x = 4,936.72

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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.