Home / 35,206.54-48,584.26-19,290.64

Finding the Fourth Proportional to 35,206.54, 48,584.26 and 19,290.64

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Solution

The fourth proportional to 35,206.54, 48,584.26 and 19,290.64 is: 26,620.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,206.54 : 48,584.26 = 19,290.64 : x
  2. Step 2: Convert to fraction form
    35,206.54/48,584.26 = 19,290.64/x
  3. Step 3: Cross multiply
    35,206.54x = 48,584.26 × 19,290.64
  4. Step 4: Simplify right side
    35,206.54x = 937,221,469.33
  5. Step 5: Solve for x
    x = 937,221,469.33/35,206.54
  6. Step 6: Final answer
    x = 26,620.66

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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.