Home / 4,667.12-7,002.10-1,893.26

Finding the Fourth Proportional to 4,667.12, 7,002.10 and 1,893.26

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Solution

The fourth proportional to 4,667.12, 7,002.10 and 1,893.26 is: 2,840.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.12 : 7,002.10 = 1,893.26 : x
  2. Step 2: Convert to fraction form
    4,667.12/7,002.10 = 1,893.26/x
  3. Step 3: Cross multiply
    4,667.12x = 7,002.10 × 1,893.26
  4. Step 4: Simplify right side
    4,667.12x = 13,256,795.85
  5. Step 5: Solve for x
    x = 13,256,795.85/4,667.12
  6. Step 6: Final answer
    x = 2,840.47

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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.