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Finding the Fourth Proportional to 4,667.22, 6,998.94 and 1,895.27

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Solution

The fourth proportional to 4,667.22, 6,998.94 and 1,895.27 is: 2,842.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.22 : 6,998.94 = 1,895.27 : x
  2. Step 2: Convert to fraction form
    4,667.22/6,998.94 = 1,895.27/x
  3. Step 3: Cross multiply
    4,667.22x = 6,998.94 × 1,895.27
  4. Step 4: Simplify right side
    4,667.22x = 13,264,846.02
  5. Step 5: Solve for x
    x = 13,264,846.02/4,667.22
  6. Step 6: Final answer
    x = 2,842.13

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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.