Home / 4,216.29-6,325.79-2,025.18

Finding the Fourth Proportional to 4,216.29, 6,325.79 and 2,025.18

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Solution

The fourth proportional to 4,216.29, 6,325.79 and 2,025.18 is: 3,038.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216.29 : 6,325.79 = 2,025.18 : x
  2. Step 2: Convert to fraction form
    4,216.29/6,325.79 = 2,025.18/x
  3. Step 3: Cross multiply
    4,216.29x = 6,325.79 × 2,025.18
  4. Step 4: Simplify right side
    4,216.29x = 12,810,853.27
  5. Step 5: Solve for x
    x = 12,810,853.27/4,216.29
  6. Step 6: Final answer
    x = 3,038.42

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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.