Home / 4,849.36-7,275.46-1,562.38

Finding the Fourth Proportional to 4,849.36, 7,275.46 and 1,562.38

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Solution

The fourth proportional to 4,849.36, 7,275.46 and 1,562.38 is: 2,344.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.36 : 7,275.46 = 1,562.38 : x
  2. Step 2: Convert to fraction form
    4,849.36/7,275.46 = 1,562.38/x
  3. Step 3: Cross multiply
    4,849.36x = 7,275.46 × 1,562.38
  4. Step 4: Simplify right side
    4,849.36x = 11,367,033.19
  5. Step 5: Solve for x
    x = 11,367,033.19/4,849.36
  6. Step 6: Final answer
    x = 2,344.03

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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.