Home / 22,393.35-30,886.94-19,012.85

Finding the Fourth Proportional to 22,393.35, 30,886.94 and 19,012.85

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Solution

The fourth proportional to 22,393.35, 30,886.94 and 19,012.85 is: 26,224.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393.35 : 30,886.94 = 19,012.85 : x
  2. Step 2: Convert to fraction form
    22,393.35/30,886.94 = 19,012.85/x
  3. Step 3: Cross multiply
    22,393.35x = 30,886.94 × 19,012.85
  4. Step 4: Simplify right side
    22,393.35x = 587,248,650.28
  5. Step 5: Solve for x
    x = 587,248,650.28/22,393.35
  6. Step 6: Final answer
    x = 26,224.24

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Double scale
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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.