Home / 6,019.95-9,027.09-3,908.16

Finding the Fourth Proportional to 6,019.95, 9,027.09 and 3,908.16

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Solution

The fourth proportional to 6,019.95, 9,027.09 and 3,908.16 is: 5,860.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.95 : 9,027.09 = 3,908.16 : x
  2. Step 2: Convert to fraction form
    6,019.95/9,027.09 = 3,908.16/x
  3. Step 3: Cross multiply
    6,019.95x = 9,027.09 × 3,908.16
  4. Step 4: Simplify right side
    6,019.95x = 35,279,312.05
  5. Step 5: Solve for x
    x = 35,279,312.05/6,019.95
  6. Step 6: Final answer
    x = 5,860.40

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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.