Home / 19,596.65-27,028.55-13,625.33

Finding the Fourth Proportional to 19,596.65, 27,028.55 and 13,625.33

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Solution

The fourth proportional to 19,596.65, 27,028.55 and 13,625.33 is: 18,792.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,596.65 : 27,028.55 = 13,625.33 : x
  2. Step 2: Convert to fraction form
    19,596.65/27,028.55 = 13,625.33/x
  3. Step 3: Cross multiply
    19,596.65x = 27,028.55 × 13,625.33
  4. Step 4: Simplify right side
    19,596.65x = 368,272,778.03
  5. Step 5: Solve for x
    x = 368,272,778.03/19,596.65
  6. Step 6: Final answer
    x = 18,792.64

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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.