Home / 4,152.13-6,231.84-2,305.33

Finding the Fourth Proportional to 4,152.13, 6,231.84 and 2,305.33

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Solution

The fourth proportional to 4,152.13, 6,231.84 and 2,305.33 is: 3,460.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.13 : 6,231.84 = 2,305.33 : x
  2. Step 2: Convert to fraction form
    4,152.13/6,231.84 = 2,305.33/x
  3. Step 3: Cross multiply
    4,152.13x = 6,231.84 × 2,305.33
  4. Step 4: Simplify right side
    4,152.13x = 14,366,464.14
  5. Step 5: Solve for x
    x = 14,366,464.14/4,152.13
  6. Step 6: Final answer
    x = 3,460.02

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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.