Home / 46,382.53-69,568.12-19,739.25

Finding the Fourth Proportional to 46,382.53, 69,568.12 and 19,739.25

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Solution

The fourth proportional to 46,382.53, 69,568.12 and 19,739.25 is: 29,606.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,382.53 : 69,568.12 = 19,739.25 : x
  2. Step 2: Convert to fraction form
    46,382.53/69,568.12 = 19,739.25/x
  3. Step 3: Cross multiply
    46,382.53x = 69,568.12 × 19,739.25
  4. Step 4: Simplify right side
    46,382.53x = 1,373,222,414.01
  5. Step 5: Solve for x
    x = 1,373,222,414.01/46,382.53
  6. Step 6: Final answer
    x = 29,606.46

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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.