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Finding the Fourth Proportional to 4,632.49, 6,393 and 2,536.62

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Solution

The fourth proportional to 4,632.49, 6,393 and 2,536.62 is: 3,500.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.49 : 6,393 = 2,536.62 : x
  2. Step 2: Convert to fraction form
    4,632.49/6,393 = 2,536.62/x
  3. Step 3: Cross multiply
    4,632.49x = 6,393 × 2,536.62
  4. Step 4: Simplify right side
    4,632.49x = 16,216,611.66
  5. Step 5: Solve for x
    x = 16,216,611.66/4,632.49
  6. Step 6: Final answer
    x = 3,500.63

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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.