Home / 34,015.26-46,939.60-18,907.89

Finding the Fourth Proportional to 34,015.26, 46,939.60 and 18,907.89

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Solution

The fourth proportional to 34,015.26, 46,939.60 and 18,907.89 is: 26,092.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,015.26 : 46,939.60 = 18,907.89 : x
  2. Step 2: Convert to fraction form
    34,015.26/46,939.60 = 18,907.89/x
  3. Step 3: Cross multiply
    34,015.26x = 46,939.60 × 18,907.89
  4. Step 4: Simplify right side
    34,015.26x = 887,528,793.44
  5. Step 5: Solve for x
    x = 887,528,793.44/34,015.26
  6. Step 6: Final answer
    x = 26,092.08

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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.