Home / 7,231.08-10,846.23-2,551.32

Finding the Fourth Proportional to 7,231.08, 10,846.23 and 2,551.32

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Solution

The fourth proportional to 7,231.08, 10,846.23 and 2,551.32 is: 3,826.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,231.08 : 10,846.23 = 2,551.32 : x
  2. Step 2: Convert to fraction form
    7,231.08/10,846.23 = 2,551.32/x
  3. Step 3: Cross multiply
    7,231.08x = 10,846.23 × 2,551.32
  4. Step 4: Simplify right side
    7,231.08x = 27,672,203.52
  5. Step 5: Solve for x
    x = 27,672,203.52/7,231.08
  6. Step 6: Final answer
    x = 3,826.84

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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.