Home / 3,338.45-4,607.25-1,846.53

Finding the Fourth Proportional to 3,338.45, 4,607.25 and 1,846.53

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Solution

The fourth proportional to 3,338.45, 4,607.25 and 1,846.53 is: 2,548.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338.45 : 4,607.25 = 1,846.53 : x
  2. Step 2: Convert to fraction form
    3,338.45/4,607.25 = 1,846.53/x
  3. Step 3: Cross multiply
    3,338.45x = 4,607.25 × 1,846.53
  4. Step 4: Simplify right side
    3,338.45x = 8,507,418.42
  5. Step 5: Solve for x
    x = 8,507,418.42/3,338.45
  6. Step 6: Final answer
    x = 2,548.31

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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.