Home / 6,079.37-8,384.26-3,954.11

Finding the Fourth Proportional to 6,079.37, 8,384.26 and 3,954.11

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Solution

The fourth proportional to 6,079.37, 8,384.26 and 3,954.11 is: 5,453.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,079.37 : 8,384.26 = 3,954.11 : x
  2. Step 2: Convert to fraction form
    6,079.37/8,384.26 = 3,954.11/x
  3. Step 3: Cross multiply
    6,079.37x = 8,384.26 × 3,954.11
  4. Step 4: Simplify right side
    6,079.37x = 33,152,319.09
  5. Step 5: Solve for x
    x = 33,152,319.09/6,079.37
  6. Step 6: Final answer
    x = 5,453.25

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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.