Home / 34,050.33-46,974.78-19,506.78

Finding the Fourth Proportional to 34,050.33, 46,974.78 and 19,506.78

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Solution

The fourth proportional to 34,050.33, 46,974.78 and 19,506.78 is: 26,910.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,050.33 : 46,974.78 = 19,506.78 : x
  2. Step 2: Convert to fraction form
    34,050.33/46,974.78 = 19,506.78/x
  3. Step 3: Cross multiply
    34,050.33x = 46,974.78 × 19,506.78
  4. Step 4: Simplify right side
    34,050.33x = 916,326,699.01
  5. Step 5: Solve for x
    x = 916,326,699.01/34,050.33
  6. Step 6: Final answer
    x = 26,910.95

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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.