Home / 4,153.27-6,228.84-1,230.89

Finding the Fourth Proportional to 4,153.27, 6,228.84 and 1,230.89

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Solution

The fourth proportional to 4,153.27, 6,228.84 and 1,230.89 is: 1,846.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.27 : 6,228.84 = 1,230.89 : x
  2. Step 2: Convert to fraction form
    4,153.27/6,228.84 = 1,230.89/x
  3. Step 3: Cross multiply
    4,153.27x = 6,228.84 × 1,230.89
  4. Step 4: Simplify right side
    4,153.27x = 7,667,013.70
  5. Step 5: Solve for x
    x = 7,667,013.70/4,153.27
  6. Step 6: Final answer
    x = 1,846.02

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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.