Home / 4,106.20-6,158.70-2,025.67

Finding the Fourth Proportional to 4,106.20, 6,158.70 and 2,025.67

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Solution

The fourth proportional to 4,106.20, 6,158.70 and 2,025.67 is: 3,038.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.20 : 6,158.70 = 2,025.67 : x
  2. Step 2: Convert to fraction form
    4,106.20/6,158.70 = 2,025.67/x
  3. Step 3: Cross multiply
    4,106.20x = 6,158.70 × 2,025.67
  4. Step 4: Simplify right side
    4,106.20x = 12,475,493.83
  5. Step 5: Solve for x
    x = 12,475,493.83/4,106.20
  6. Step 6: Final answer
    x = 3,038.21

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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.