Home / 4,807.13-7,211.66-2,033.79

Finding the Fourth Proportional to 4,807.13, 7,211.66 and 2,033.79

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Solution

The fourth proportional to 4,807.13, 7,211.66 and 2,033.79 is: 3,051.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.13 : 7,211.66 = 2,033.79 : x
  2. Step 2: Convert to fraction form
    4,807.13/7,211.66 = 2,033.79/x
  3. Step 3: Cross multiply
    4,807.13x = 7,211.66 × 2,033.79
  4. Step 4: Simplify right side
    4,807.13x = 14,666,991.82
  5. Step 5: Solve for x
    x = 14,666,991.82/4,807.13
  6. Step 6: Final answer
    x = 3,051.09

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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.