Home / 4,846.61-7,270.00-1,559.72

Finding the Fourth Proportional to 4,846.61, 7,270.00 and 1,559.72

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Solution

The fourth proportional to 4,846.61, 7,270.00 and 1,559.72 is: 2,339.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846.61 : 7,270.00 = 1,559.72 : x
  2. Step 2: Convert to fraction form
    4,846.61/7,270.00 = 1,559.72/x
  3. Step 3: Cross multiply
    4,846.61x = 7,270.00 × 1,559.72
  4. Step 4: Simplify right side
    4,846.61x = 11,339,178.68
  5. Step 5: Solve for x
    x = 11,339,178.68/4,846.61
  6. Step 6: Final answer
    x = 2,339.61

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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.