Home / 35,584.14-49,107.12-19,670.06

Finding the Fourth Proportional to 35,584.14, 49,107.12 and 19,670.06

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Solution

The fourth proportional to 35,584.14, 49,107.12 and 19,670.06 is: 27,145.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,584.14 : 49,107.12 = 19,670.06 : x
  2. Step 2: Convert to fraction form
    35,584.14/49,107.12 = 19,670.06/x
  3. Step 3: Cross multiply
    35,584.14x = 49,107.12 × 19,670.06
  4. Step 4: Simplify right side
    35,584.14x = 965,939,996.83
  5. Step 5: Solve for x
    x = 965,939,996.83/35,584.14
  6. Step 6: Final answer
    x = 27,145.24

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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.