Home / 55,986.37-83,979.03-22,698.52

Finding the Fourth Proportional to 55,986.37, 83,979.03 and 22,698.52

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Solution

The fourth proportional to 55,986.37, 83,979.03 and 22,698.52 is: 34,047.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,986.37 : 83,979.03 = 22,698.52 : x
  2. Step 2: Convert to fraction form
    55,986.37/83,979.03 = 22,698.52/x
  3. Step 3: Cross multiply
    55,986.37x = 83,979.03 × 22,698.52
  4. Step 4: Simplify right side
    55,986.37x = 1,906,199,287.12
  5. Step 5: Solve for x
    x = 1,906,199,287.12/55,986.37
  6. Step 6: Final answer
    x = 34,047.56

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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.