Home / 5,350.95-8,025.21-2,576.21

Finding the Fourth Proportional to 5,350.95, 8,025.21 and 2,576.21

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Solution

The fourth proportional to 5,350.95, 8,025.21 and 2,576.21 is: 3,863.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350.95 : 8,025.21 = 2,576.21 : x
  2. Step 2: Convert to fraction form
    5,350.95/8,025.21 = 2,576.21/x
  3. Step 3: Cross multiply
    5,350.95x = 8,025.21 × 2,576.21
  4. Step 4: Simplify right side
    5,350.95x = 20,674,586.13
  5. Step 5: Solve for x
    x = 20,674,586.13/5,350.95
  6. Step 6: Final answer
    x = 3,863.72

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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.