Home / 17,669.75-26,504.67-5,357.75

Finding the Fourth Proportional to 17,669.75, 26,504.67 and 5,357.75

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Solution

The fourth proportional to 17,669.75, 26,504.67 and 5,357.75 is: 8,036.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,669.75 : 26,504.67 = 5,357.75 : x
  2. Step 2: Convert to fraction form
    17,669.75/26,504.67 = 5,357.75/x
  3. Step 3: Cross multiply
    17,669.75x = 26,504.67 × 5,357.75
  4. Step 4: Simplify right side
    17,669.75x = 142,005,395.69
  5. Step 5: Solve for x
    x = 142,005,395.69/17,669.75
  6. Step 6: Final answer
    x = 8,036.64

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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.