Home / 4,933.29-6,805.40-3,339.99

Finding the Fourth Proportional to 4,933.29, 6,805.40 and 3,339.99

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Solution

The fourth proportional to 4,933.29, 6,805.40 and 3,339.99 is: 4,607.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933.29 : 6,805.40 = 3,339.99 : x
  2. Step 2: Convert to fraction form
    4,933.29/6,805.40 = 3,339.99/x
  3. Step 3: Cross multiply
    4,933.29x = 6,805.40 × 3,339.99
  4. Step 4: Simplify right side
    4,933.29x = 22,729,967.95
  5. Step 5: Solve for x
    x = 22,729,967.95/4,933.29
  6. Step 6: Final answer
    x = 4,607.47

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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.