Home / 30,691.94-46,036.02-10,969.52

Finding the Fourth Proportional to 30,691.94, 46,036.02 and 10,969.52

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Solution

The fourth proportional to 30,691.94, 46,036.02 and 10,969.52 is: 16,453.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,691.94 : 46,036.02 = 10,969.52 : x
  2. Step 2: Convert to fraction form
    30,691.94/46,036.02 = 10,969.52/x
  3. Step 3: Cross multiply
    30,691.94x = 46,036.02 × 10,969.52
  4. Step 4: Simplify right side
    30,691.94x = 504,993,042.11
  5. Step 5: Solve for x
    x = 504,993,042.11/30,691.94
  6. Step 6: Final answer
    x = 16,453.60

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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.