Home / 35,194.83-48,569.43-19,278.25

Finding the Fourth Proportional to 35,194.83, 48,569.43 and 19,278.25

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Solution

The fourth proportional to 35,194.83, 48,569.43 and 19,278.25 is: 26,604.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,194.83 : 48,569.43 = 19,278.25 : x
  2. Step 2: Convert to fraction form
    35,194.83/48,569.43 = 19,278.25/x
  3. Step 3: Cross multiply
    35,194.83x = 48,569.43 × 19,278.25
  4. Step 4: Simplify right side
    35,194.83x = 936,333,613.90
  5. Step 5: Solve for x
    x = 936,333,613.90/35,194.83
  6. Step 6: Final answer
    x = 26,604.29

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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.