Home / 30,425.36-41,963.88-26,183.48

Finding the Fourth Proportional to 30,425.36, 41,963.88 and 26,183.48

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Solution

The fourth proportional to 30,425.36, 41,963.88 and 26,183.48 is: 36,113.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,425.36 : 41,963.88 = 26,183.48 : x
  2. Step 2: Convert to fraction form
    30,425.36/41,963.88 = 26,183.48/x
  3. Step 3: Cross multiply
    30,425.36x = 41,963.88 × 26,183.48
  4. Step 4: Simplify right side
    30,425.36x = 1,098,760,412.70
  5. Step 5: Solve for x
    x = 1,098,760,412.70/30,425.36
  6. Step 6: Final answer
    x = 36,113.31

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1.5x scale

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.