Home / 35,194.63-48,568.60-19,279.65

Finding the Fourth Proportional to 35,194.63, 48,568.60 and 19,279.65

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Solution

The fourth proportional to 35,194.63, 48,568.60 and 19,279.65 is: 26,605.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,194.63 : 48,568.60 = 19,279.65 : x
  2. Step 2: Convert to fraction form
    35,194.63/48,568.60 = 19,279.65/x
  3. Step 3: Cross multiply
    35,194.63x = 48,568.60 × 19,279.65
  4. Step 4: Simplify right side
    35,194.63x = 936,385,608.99
  5. Step 5: Solve for x
    x = 936,385,608.99/35,194.63
  6. Step 6: Final answer
    x = 26,605.92

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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.