Home / 4,669-6,432.26-3,250.24

Finding the Fourth Proportional to 4,669, 6,432.26 and 3,250.24

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Solution

The fourth proportional to 4,669, 6,432.26 and 3,250.24 is: 4,477.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669 : 6,432.26 = 3,250.24 : x
  2. Step 2: Convert to fraction form
    4,669/6,432.26 = 3,250.24/x
  3. Step 3: Cross multiply
    4,669x = 6,432.26 × 3,250.24
  4. Step 4: Simplify right side
    4,669x = 20,906,388.74
  5. Step 5: Solve for x
    x = 20,906,388.74/4,669
  6. Step 6: Final answer
    x = 4,477.70

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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.