Home / 3,026.27-4,539.39-835.62

Finding the Fourth Proportional to 3,026.27, 4,539.39 and 835.62

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Solution

The fourth proportional to 3,026.27, 4,539.39 and 835.62 is: 1,253.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.27 : 4,539.39 = 835.62 : x
  2. Step 2: Convert to fraction form
    3,026.27/4,539.39 = 835.62/x
  3. Step 3: Cross multiply
    3,026.27x = 4,539.39 × 835.62
  4. Step 4: Simplify right side
    3,026.27x = 3,793,205.07
  5. Step 5: Solve for x
    x = 3,793,205.07/3,026.27
  6. Step 6: Final answer
    x = 1,253.43

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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.