Home / 4,803.29-7,205.33-1,340.54

Finding the Fourth Proportional to 4,803.29, 7,205.33 and 1,340.54

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Solution

The fourth proportional to 4,803.29, 7,205.33 and 1,340.54 is: 2,010.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803.29 : 7,205.33 = 1,340.54 : x
  2. Step 2: Convert to fraction form
    4,803.29/7,205.33 = 1,340.54/x
  3. Step 3: Cross multiply
    4,803.29x = 7,205.33 × 1,340.54
  4. Step 4: Simplify right side
    4,803.29x = 9,658,990.35
  5. Step 5: Solve for x
    x = 9,658,990.35/4,803.29
  6. Step 6: Final answer
    x = 2,010.91

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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.