Home / 6,973.37-9,623.21-3,786.63

Finding the Fourth Proportional to 6,973.37, 9,623.21 and 3,786.63

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Solution

The fourth proportional to 6,973.37, 9,623.21 and 3,786.63 is: 5,225.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973.37 : 9,623.21 = 3,786.63 : x
  2. Step 2: Convert to fraction form
    6,973.37/9,623.21 = 3,786.63/x
  3. Step 3: Cross multiply
    6,973.37x = 9,623.21 × 3,786.63
  4. Step 4: Simplify right side
    6,973.37x = 36,439,573.06
  5. Step 5: Solve for x
    x = 36,439,573.06/6,973.37
  6. Step 6: Final answer
    x = 5,225.54

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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.