Home / 35,835.69-53,795.07-19,228.22

Finding the Fourth Proportional to 35,835.69, 53,795.07 and 19,228.22

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Solution

The fourth proportional to 35,835.69, 53,795.07 and 19,228.22 is: 28,864.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,835.69 : 53,795.07 = 19,228.22 : x
  2. Step 2: Convert to fraction form
    35,835.69/53,795.07 = 19,228.22/x
  3. Step 3: Cross multiply
    35,835.69x = 53,795.07 × 19,228.22
  4. Step 4: Simplify right side
    35,835.69x = 1,034,383,171.90
  5. Step 5: Solve for x
    x = 1,034,383,171.90/35,835.69
  6. Step 6: Final answer
    x = 28,864.61

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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.