Home / 2,956.08-4,431.24-2,832.24

Finding the Fourth Proportional to 2,956.08, 4,431.24 and 2,832.24

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Solution

The fourth proportional to 2,956.08, 4,431.24 and 2,832.24 is: 4,245.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956.08 : 4,431.24 = 2,832.24 : x
  2. Step 2: Convert to fraction form
    2,956.08/4,431.24 = 2,832.24/x
  3. Step 3: Cross multiply
    2,956.08x = 4,431.24 × 2,832.24
  4. Step 4: Simplify right side
    2,956.08x = 12,550,335.18
  5. Step 5: Solve for x
    x = 12,550,335.18/2,956.08
  6. Step 6: Final answer
    x = 4,245.60

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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.