Home / 6,119.64-9,184.07-2,835.03

Finding the Fourth Proportional to 6,119.64, 9,184.07 and 2,835.03

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Solution

The fourth proportional to 6,119.64, 9,184.07 and 2,835.03 is: 4,254.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119.64 : 9,184.07 = 2,835.03 : x
  2. Step 2: Convert to fraction form
    6,119.64/9,184.07 = 2,835.03/x
  3. Step 3: Cross multiply
    6,119.64x = 9,184.07 × 2,835.03
  4. Step 4: Simplify right side
    6,119.64x = 26,037,099.80
  5. Step 5: Solve for x
    x = 26,037,099.80/6,119.64
  6. Step 6: Final answer
    x = 4,254.68

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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.