Home / 35,396.03-48,844.01-21,055.07

Finding the Fourth Proportional to 35,396.03, 48,844.01 and 21,055.07

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Solution

The fourth proportional to 35,396.03, 48,844.01 and 21,055.07 is: 29,054.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,396.03 : 48,844.01 = 21,055.07 : x
  2. Step 2: Convert to fraction form
    35,396.03/48,844.01 = 21,055.07/x
  3. Step 3: Cross multiply
    35,396.03x = 48,844.01 × 21,055.07
  4. Step 4: Simplify right side
    35,396.03x = 1,028,413,944.36
  5. Step 5: Solve for x
    x = 1,028,413,944.36/35,396.03
  6. Step 6: Final answer
    x = 29,054.50

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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.