Home / 35,788.33-53,697.66-19,144

Finding the Fourth Proportional to 35,788.33, 53,697.66 and 19,144

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Solution

The fourth proportional to 35,788.33, 53,697.66 and 19,144 is: 28,724.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,788.33 : 53,697.66 = 19,144 : x
  2. Step 2: Convert to fraction form
    35,788.33/53,697.66 = 19,144/x
  3. Step 3: Cross multiply
    35,788.33x = 53,697.66 × 19,144
  4. Step 4: Simplify right side
    35,788.33x = 1,027,988,003.04
  5. Step 5: Solve for x
    x = 1,027,988,003.04/35,788.33
  6. Step 6: Final answer
    x = 28,724.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.