Home / 6,013.14-9,014.04-2,115.06

Finding the Fourth Proportional to 6,013.14, 9,014.04 and 2,115.06

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Solution

The fourth proportional to 6,013.14, 9,014.04 and 2,115.06 is: 3,170.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013.14 : 9,014.04 = 2,115.06 : x
  2. Step 2: Convert to fraction form
    6,013.14/9,014.04 = 2,115.06/x
  3. Step 3: Cross multiply
    6,013.14x = 9,014.04 × 2,115.06
  4. Step 4: Simplify right side
    6,013.14x = 19,065,235.44
  5. Step 5: Solve for x
    x = 19,065,235.44/6,013.14
  6. Step 6: Final answer
    x = 3,170.60

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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.