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Finding the Fourth Proportional to 6,433.43, 9,649.77 and 2,483.91

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Solution

The fourth proportional to 6,433.43, 9,649.77 and 2,483.91 is: 3,725.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,433.43 : 9,649.77 = 2,483.91 : x
  2. Step 2: Convert to fraction form
    6,433.43/9,649.77 = 2,483.91/x
  3. Step 3: Cross multiply
    6,433.43x = 9,649.77 × 2,483.91
  4. Step 4: Simplify right side
    6,433.43x = 23,969,160.20
  5. Step 5: Solve for x
    x = 23,969,160.20/6,433.43
  6. Step 6: Final answer
    x = 3,725.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.