Home / 9,028.10-13,534.80-3,767.03

Finding the Fourth Proportional to 9,028.10, 13,534.80 and 3,767.03

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Solution

The fourth proportional to 9,028.10, 13,534.80 and 3,767.03 is: 5,647.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028.10 : 13,534.80 = 3,767.03 : x
  2. Step 2: Convert to fraction form
    9,028.10/13,534.80 = 3,767.03/x
  3. Step 3: Cross multiply
    9,028.10x = 13,534.80 × 3,767.03
  4. Step 4: Simplify right side
    9,028.10x = 50,985,942.85
  5. Step 5: Solve for x
    x = 50,985,942.85/9,028.10
  6. Step 6: Final answer
    x = 5,647.47

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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.