Home / 41,083.51-56,695.25-22,220.64

Finding the Fourth Proportional to 41,083.51, 56,695.25 and 22,220.64

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Solution

The fourth proportional to 41,083.51, 56,695.25 and 22,220.64 is: 30,664.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,083.51 : 56,695.25 = 22,220.64 : x
  2. Step 2: Convert to fraction form
    41,083.51/56,695.25 = 22,220.64/x
  3. Step 3: Cross multiply
    41,083.51x = 56,695.25 × 22,220.64
  4. Step 4: Simplify right side
    41,083.51x = 1,259,804,345.38
  5. Step 5: Solve for x
    x = 1,259,804,345.38/41,083.51
  6. Step 6: Final answer
    x = 30,664.48

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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.