Home / 4,363.96-6,545.61-1,900.54

Finding the Fourth Proportional to 4,363.96, 6,545.61 and 1,900.54

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Solution

The fourth proportional to 4,363.96, 6,545.61 and 1,900.54 is: 2,850.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.96 : 6,545.61 = 1,900.54 : x
  2. Step 2: Convert to fraction form
    4,363.96/6,545.61 = 1,900.54/x
  3. Step 3: Cross multiply
    4,363.96x = 6,545.61 × 1,900.54
  4. Step 4: Simplify right side
    4,363.96x = 12,440,193.63
  5. Step 5: Solve for x
    x = 12,440,193.63/4,363.96
  6. Step 6: Final answer
    x = 2,850.67

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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.