Home / 26,379.14-36,392.22-19,293.26

Finding the Fourth Proportional to 26,379.14, 36,392.22 and 19,293.26

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Solution

The fourth proportional to 26,379.14, 36,392.22 and 19,293.26 is: 26,616.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,379.14 : 36,392.22 = 19,293.26 : x
  2. Step 2: Convert to fraction form
    26,379.14/36,392.22 = 19,293.26/x
  3. Step 3: Cross multiply
    26,379.14x = 36,392.22 × 19,293.26
  4. Step 4: Simplify right side
    26,379.14x = 702,124,380.48
  5. Step 5: Solve for x
    x = 702,124,380.48/26,379.14
  6. Step 6: Final answer
    x = 26,616.66

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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.