Home / 35,515.73-49,029.44-22,091.31

Finding the Fourth Proportional to 35,515.73, 49,029.44 and 22,091.31

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Solution

The fourth proportional to 35,515.73, 49,029.44 and 22,091.31 is: 30,497.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,515.73 : 49,029.44 = 22,091.31 : x
  2. Step 2: Convert to fraction form
    35,515.73/49,029.44 = 22,091.31/x
  3. Step 3: Cross multiply
    35,515.73x = 49,029.44 × 22,091.31
  4. Step 4: Simplify right side
    35,515.73x = 1,083,124,447.71
  5. Step 5: Solve for x
    x = 1,083,124,447.71/35,515.73
  6. Step 6: Final answer
    x = 30,497.03

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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.