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Finding the Fourth Proportional to 4,849.83, 7,265.13 and 3,804.93

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Solution

The fourth proportional to 4,849.83, 7,265.13 and 3,804.93 is: 5,699.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.83 : 7,265.13 = 3,804.93 : x
  2. Step 2: Convert to fraction form
    4,849.83/7,265.13 = 3,804.93/x
  3. Step 3: Cross multiply
    4,849.83x = 7,265.13 × 3,804.93
  4. Step 4: Simplify right side
    4,849.83x = 27,643,311.09
  5. Step 5: Solve for x
    x = 27,643,311.09/4,849.83
  6. Step 6: Final answer
    x = 5,699.85

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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.