Home / 4,156.09-6,228.93-2,076.67

Finding the Fourth Proportional to 4,156.09, 6,228.93 and 2,076.67

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Solution

The fourth proportional to 4,156.09, 6,228.93 and 2,076.67 is: 3,112.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156.09 : 6,228.93 = 2,076.67 : x
  2. Step 2: Convert to fraction form
    4,156.09/6,228.93 = 2,076.67/x
  3. Step 3: Cross multiply
    4,156.09x = 6,228.93 × 2,076.67
  4. Step 4: Simplify right side
    4,156.09x = 12,935,447.64
  5. Step 5: Solve for x
    x = 12,935,447.64/4,156.09
  6. Step 6: Final answer
    x = 3,112.41

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1.5x scale

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.