Home / 3,216.98-4,825.27-1,025.93

Finding the Fourth Proportional to 3,216.98, 4,825.27 and 1,025.93

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Solution

The fourth proportional to 3,216.98, 4,825.27 and 1,025.93 is: 1,538.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216.98 : 4,825.27 = 1,025.93 : x
  2. Step 2: Convert to fraction form
    3,216.98/4,825.27 = 1,025.93/x
  3. Step 3: Cross multiply
    3,216.98x = 4,825.27 × 1,025.93
  4. Step 4: Simplify right side
    3,216.98x = 4,950,402.60
  5. Step 5: Solve for x
    x = 4,950,402.60/3,216.98
  6. Step 6: Final answer
    x = 1,538.83

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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.