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Finding the Fourth Proportional to 5,933.26, 8,187.80 and 4,234.89

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Solution

The fourth proportional to 5,933.26, 8,187.80 and 4,234.89 is: 5,844.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.26 : 8,187.80 = 4,234.89 : x
  2. Step 2: Convert to fraction form
    5,933.26/8,187.80 = 4,234.89/x
  3. Step 3: Cross multiply
    5,933.26x = 8,187.80 × 4,234.89
  4. Step 4: Simplify right side
    5,933.26x = 34,674,411.17
  5. Step 5: Solve for x
    x = 34,674,411.17/5,933.26
  6. Step 6: Final answer
    x = 5,844.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.