Home / 3,236.47-4,846.73-1,846.38

Finding the Fourth Proportional to 3,236.47, 4,846.73 and 1,846.38

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Solution

The fourth proportional to 3,236.47, 4,846.73 and 1,846.38 is: 2,765.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.47 : 4,846.73 = 1,846.38 : x
  2. Step 2: Convert to fraction form
    3,236.47/4,846.73 = 1,846.38/x
  3. Step 3: Cross multiply
    3,236.47x = 4,846.73 × 1,846.38
  4. Step 4: Simplify right side
    3,236.47x = 8,948,905.34
  5. Step 5: Solve for x
    x = 8,948,905.34/3,236.47
  6. Step 6: Final answer
    x = 2,765.02

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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.