Home / 19,014.14-26,208.07-14,290.22

Finding the Fourth Proportional to 19,014.14, 26,208.07 and 14,290.22

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Solution

The fourth proportional to 19,014.14, 26,208.07 and 14,290.22 is: 19,696.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,014.14 : 26,208.07 = 14,290.22 : x
  2. Step 2: Convert to fraction form
    19,014.14/26,208.07 = 14,290.22/x
  3. Step 3: Cross multiply
    19,014.14x = 26,208.07 × 14,290.22
  4. Step 4: Simplify right side
    19,014.14x = 374,519,115.87
  5. Step 5: Solve for x
    x = 374,519,115.87/19,014.14
  6. Step 6: Final answer
    x = 19,696.87

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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.