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Finding the Fourth Proportional to 4,886.33, 7,333.27 and 1,967.09

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Solution

The fourth proportional to 4,886.33, 7,333.27 and 1,967.09 is: 2,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.33 : 7,333.27 = 1,967.09 : x
  2. Step 2: Convert to fraction form
    4,886.33/7,333.27 = 1,967.09/x
  3. Step 3: Cross multiply
    4,886.33x = 7,333.27 × 1,967.09
  4. Step 4: Simplify right side
    4,886.33x = 14,425,160.50
  5. Step 5: Solve for x
    x = 14,425,160.50/4,886.33
  6. Step 6: Final answer
    x = 2,952.15

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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.