Home / 3,338.19-4,606.78-1,846.14

Finding the Fourth Proportional to 3,338.19, 4,606.78 and 1,846.14

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Solution

The fourth proportional to 3,338.19, 4,606.78 and 1,846.14 is: 2,547.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338.19 : 4,606.78 = 1,846.14 : x
  2. Step 2: Convert to fraction form
    3,338.19/4,606.78 = 1,846.14/x
  3. Step 3: Cross multiply
    3,338.19x = 4,606.78 × 1,846.14
  4. Step 4: Simplify right side
    3,338.19x = 8,504,737.80
  5. Step 5: Solve for x
    x = 8,504,737.80/3,338.19
  6. Step 6: Final answer
    x = 2,547.71

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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.