Home / 3,600.37-5,403.89-1,846.63

Finding the Fourth Proportional to 3,600.37, 5,403.89 and 1,846.63

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Solution

The fourth proportional to 3,600.37, 5,403.89 and 1,846.63 is: 2,771.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600.37 : 5,403.89 = 1,846.63 : x
  2. Step 2: Convert to fraction form
    3,600.37/5,403.89 = 1,846.63/x
  3. Step 3: Cross multiply
    3,600.37x = 5,403.89 × 1,846.63
  4. Step 4: Simplify right side
    3,600.37x = 9,978,985.39
  5. Step 5: Solve for x
    x = 9,978,985.39/3,600.37
  6. Step 6: Final answer
    x = 2,771.66

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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.