Home / 6,174.88-9,263.04-2,015.20

Finding the Fourth Proportional to 6,174.88, 9,263.04 and 2,015.20

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Solution

The fourth proportional to 6,174.88, 9,263.04 and 2,015.20 is: 3,023.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174.88 : 9,263.04 = 2,015.20 : x
  2. Step 2: Convert to fraction form
    6,174.88/9,263.04 = 2,015.20/x
  3. Step 3: Cross multiply
    6,174.88x = 9,263.04 × 2,015.20
  4. Step 4: Simplify right side
    6,174.88x = 18,666,878.21
  5. Step 5: Solve for x
    x = 18,666,878.21/6,174.88
  6. Step 6: Final answer
    x = 3,023.03

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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.