Home / 35,083.44-48,412.62-19,164.51

Finding the Fourth Proportional to 35,083.44, 48,412.62 and 19,164.51

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Solution

The fourth proportional to 35,083.44, 48,412.62 and 19,164.51 is: 26,445.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,083.44 : 48,412.62 = 19,164.51 : x
  2. Step 2: Convert to fraction form
    35,083.44/48,412.62 = 19,164.51/x
  3. Step 3: Cross multiply
    35,083.44x = 48,412.62 × 19,164.51
  4. Step 4: Simplify right side
    35,083.44x = 927,804,140.12
  5. Step 5: Solve for x
    x = 927,804,140.12/35,083.44
  6. Step 6: Final answer
    x = 26,445.64

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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.