Home / 9,015.03-13,524.10-4,019.18

Finding the Fourth Proportional to 9,015.03, 13,524.10 and 4,019.18

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Solution

The fourth proportional to 9,015.03, 13,524.10 and 4,019.18 is: 6,029.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.03 : 13,524.10 = 4,019.18 : x
  2. Step 2: Convert to fraction form
    9,015.03/13,524.10 = 4,019.18/x
  3. Step 3: Cross multiply
    9,015.03x = 13,524.10 × 4,019.18
  4. Step 4: Simplify right side
    9,015.03x = 54,355,792.24
  5. Step 5: Solve for x
    x = 54,355,792.24/9,015.03
  6. Step 6: Final answer
    x = 6,029.46

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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.