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Finding the Fourth Proportional to 6,250.59, 8,627.74 and 3,599.77

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Solution

The fourth proportional to 6,250.59, 8,627.74 and 3,599.77 is: 4,968.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250.59 : 8,627.74 = 3,599.77 : x
  2. Step 2: Convert to fraction form
    6,250.59/8,627.74 = 3,599.77/x
  3. Step 3: Cross multiply
    6,250.59x = 8,627.74 × 3,599.77
  4. Step 4: Simplify right side
    6,250.59x = 31,057,879.62
  5. Step 5: Solve for x
    x = 31,057,879.62/6,250.59
  6. Step 6: Final answer
    x = 4,968.79

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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.