Home / 4,849.54-7,277.08-1,887.60

Finding the Fourth Proportional to 4,849.54, 7,277.08 and 1,887.60

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Solution

The fourth proportional to 4,849.54, 7,277.08 and 1,887.60 is: 2,832.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.54 : 7,277.08 = 1,887.60 : x
  2. Step 2: Convert to fraction form
    4,849.54/7,277.08 = 1,887.60/x
  3. Step 3: Cross multiply
    4,849.54x = 7,277.08 × 1,887.60
  4. Step 4: Simplify right side
    4,849.54x = 13,736,239.66
  5. Step 5: Solve for x
    x = 13,736,239.66/4,849.54
  6. Step 6: Final answer
    x = 2,832.48

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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.