Home / 5,995.20-8,990.52-1,833.94

Finding the Fourth Proportional to 5,995.20, 8,990.52 and 1,833.94

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Solution

The fourth proportional to 5,995.20, 8,990.52 and 1,833.94 is: 2,750.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.20 : 8,990.52 = 1,833.94 : x
  2. Step 2: Convert to fraction form
    5,995.20/8,990.52 = 1,833.94/x
  3. Step 3: Cross multiply
    5,995.20x = 8,990.52 × 1,833.94
  4. Step 4: Simplify right side
    5,995.20x = 16,488,074.25
  5. Step 5: Solve for x
    x = 16,488,074.25/5,995.20
  6. Step 6: Final answer
    x = 2,750.21

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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.