Home / 3,262.60-4,501.74-1,845.64

Finding the Fourth Proportional to 3,262.60, 4,501.74 and 1,845.64

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Solution

The fourth proportional to 3,262.60, 4,501.74 and 1,845.64 is: 2,546.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.60 : 4,501.74 = 1,845.64 : x
  2. Step 2: Convert to fraction form
    3,262.60/4,501.74 = 1,845.64/x
  3. Step 3: Cross multiply
    3,262.60x = 4,501.74 × 1,845.64
  4. Step 4: Simplify right side
    3,262.60x = 8,308,591.41
  5. Step 5: Solve for x
    x = 8,308,591.41/3,262.60
  6. Step 6: Final answer
    x = 2,546.62

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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.