Home / 35,194.23-48,569.22-19,279.59

Finding the Fourth Proportional to 35,194.23, 48,569.22 and 19,279.59

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Solution

The fourth proportional to 35,194.23, 48,569.22 and 19,279.59 is: 26,606.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,194.23 : 48,569.22 = 19,279.59 : x
  2. Step 2: Convert to fraction form
    35,194.23/48,569.22 = 19,279.59/x
  3. Step 3: Cross multiply
    35,194.23x = 48,569.22 × 19,279.59
  4. Step 4: Simplify right side
    35,194.23x = 936,394,648.22
  5. Step 5: Solve for x
    x = 936,394,648.22/35,194.23
  6. Step 6: Final answer
    x = 26,606.48

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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.