Home / 4,818.89-7,228.44-2,046.06

Finding the Fourth Proportional to 4,818.89, 7,228.44 and 2,046.06

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Solution

The fourth proportional to 4,818.89, 7,228.44 and 2,046.06 is: 3,069.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818.89 : 7,228.44 = 2,046.06 : x
  2. Step 2: Convert to fraction form
    4,818.89/7,228.44 = 2,046.06/x
  3. Step 3: Cross multiply
    4,818.89x = 7,228.44 × 2,046.06
  4. Step 4: Simplify right side
    4,818.89x = 14,789,821.95
  5. Step 5: Solve for x
    x = 14,789,821.95/4,818.89
  6. Step 6: Final answer
    x = 3,069.13

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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.