Home / 17,237.56-25,855.82-4,758.35

Finding the Fourth Proportional to 17,237.56, 25,855.82 and 4,758.35

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Solution

The fourth proportional to 17,237.56, 25,855.82 and 4,758.35 is: 7,137.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237.56 : 25,855.82 = 4,758.35 : x
  2. Step 2: Convert to fraction form
    17,237.56/25,855.82 = 4,758.35/x
  3. Step 3: Cross multiply
    17,237.56x = 25,855.82 × 4,758.35
  4. Step 4: Simplify right side
    17,237.56x = 123,030,932.64
  5. Step 5: Solve for x
    x = 123,030,932.64/17,237.56
  6. Step 6: Final answer
    x = 7,137.38

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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.