Home / 5,045.37-7,567.99-2,270.08

Finding the Fourth Proportional to 5,045.37, 7,567.99 and 2,270.08

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Solution

The fourth proportional to 5,045.37, 7,567.99 and 2,270.08 is: 3,405.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045.37 : 7,567.99 = 2,270.08 : x
  2. Step 2: Convert to fraction form
    5,045.37/7,567.99 = 2,270.08/x
  3. Step 3: Cross multiply
    5,045.37x = 7,567.99 × 2,270.08
  4. Step 4: Simplify right side
    5,045.37x = 17,179,942.74
  5. Step 5: Solve for x
    x = 17,179,942.74/5,045.37
  6. Step 6: Final answer
    x = 3,405.09

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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.