Home / 17,075.25-25,617.20-4,763.25

Finding the Fourth Proportional to 17,075.25, 25,617.20 and 4,763.25

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Solution

The fourth proportional to 17,075.25, 25,617.20 and 4,763.25 is: 7,146.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075.25 : 25,617.20 = 4,763.25 : x
  2. Step 2: Convert to fraction form
    17,075.25/25,617.20 = 4,763.25/x
  3. Step 3: Cross multiply
    17,075.25x = 25,617.20 × 4,763.25
  4. Step 4: Simplify right side
    17,075.25x = 122,021,104.08
  5. Step 5: Solve for x
    x = 122,021,104.08/17,075.25
  6. Step 6: Final answer
    x = 7,146.08

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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.