Home / 17,268.44-25,897.74-4,785.32

Finding the Fourth Proportional to 17,268.44, 25,897.74 and 4,785.32

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Solution

The fourth proportional to 17,268.44, 25,897.74 and 4,785.32 is: 7,176.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268.44 : 25,897.74 = 4,785.32 : x
  2. Step 2: Convert to fraction form
    17,268.44/25,897.74 = 4,785.32/x
  3. Step 3: Cross multiply
    17,268.44x = 25,897.74 × 4,785.32
  4. Step 4: Simplify right side
    17,268.44x = 123,928,973.18
  5. Step 5: Solve for x
    x = 123,928,973.18/17,268.44
  6. Step 6: Final answer
    x = 7,176.62

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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.