Home / 26,373.99-36,380.42-19,194.30

Finding the Fourth Proportional to 26,373.99, 36,380.42 and 19,194.30

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Solution

The fourth proportional to 26,373.99, 36,380.42 and 19,194.30 is: 26,476.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373.99 : 36,380.42 = 19,194.30 : x
  2. Step 2: Convert to fraction form
    26,373.99/36,380.42 = 19,194.30/x
  3. Step 3: Cross multiply
    26,373.99x = 36,380.42 × 19,194.30
  4. Step 4: Simplify right side
    26,373.99x = 698,296,599.63
  5. Step 5: Solve for x
    x = 698,296,599.63/26,373.99
  6. Step 6: Final answer
    x = 26,476.71

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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.