Home / 4,840.29-7,267.73-2,762.64

Finding the Fourth Proportional to 4,840.29, 7,267.73 and 2,762.64

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Solution

The fourth proportional to 4,840.29, 7,267.73 and 2,762.64 is: 4,148.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840.29 : 7,267.73 = 2,762.64 : x
  2. Step 2: Convert to fraction form
    4,840.29/7,267.73 = 2,762.64/x
  3. Step 3: Cross multiply
    4,840.29x = 7,267.73 × 2,762.64
  4. Step 4: Simplify right side
    4,840.29x = 20,078,107.79
  5. Step 5: Solve for x
    x = 20,078,107.79/4,840.29
  6. Step 6: Final answer
    x = 4,148.12

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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.