Home / 6,015.03-9,020.14-2,315.20

Finding the Fourth Proportional to 6,015.03, 9,020.14 and 2,315.20

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Solution

The fourth proportional to 6,015.03, 9,020.14 and 2,315.20 is: 3,471.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015.03 : 9,020.14 = 2,315.20 : x
  2. Step 2: Convert to fraction form
    6,015.03/9,020.14 = 2,315.20/x
  3. Step 3: Cross multiply
    6,015.03x = 9,020.14 × 2,315.20
  4. Step 4: Simplify right side
    6,015.03x = 20,883,383.03
  5. Step 5: Solve for x
    x = 20,883,383.03/6,015.03
  6. Step 6: Final answer
    x = 3,471.87

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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.