Home / 17,219.25-25,833.21-4,907.25

Finding the Fourth Proportional to 17,219.25, 25,833.21 and 4,907.25

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Solution

The fourth proportional to 17,219.25, 25,833.21 and 4,907.25 is: 7,362.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219.25 : 25,833.21 = 4,907.25 : x
  2. Step 2: Convert to fraction form
    17,219.25/25,833.21 = 4,907.25/x
  3. Step 3: Cross multiply
    17,219.25x = 25,833.21 × 4,907.25
  4. Step 4: Simplify right side
    17,219.25x = 126,770,019.77
  5. Step 5: Solve for x
    x = 126,770,019.77/17,219.25
  6. Step 6: Final answer
    x = 7,362.11

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1.5x scale

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.