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Finding the Fourth Proportional to 8,667.93, 13,001.93 and 2,094.12

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Solution

The fourth proportional to 8,667.93, 13,001.93 and 2,094.12 is: 3,141.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667.93 : 13,001.93 = 2,094.12 : x
  2. Step 2: Convert to fraction form
    8,667.93/13,001.93 = 2,094.12/x
  3. Step 3: Cross multiply
    8,667.93x = 13,001.93 × 2,094.12
  4. Step 4: Simplify right side
    8,667.93x = 27,227,599.03
  5. Step 5: Solve for x
    x = 27,227,599.03/8,667.93
  6. Step 6: Final answer
    x = 3,141.19

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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.