Home / 4,196.30-5,790.44-2,427.57

Finding the Fourth Proportional to 4,196.30, 5,790.44 and 2,427.57

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Solution

The fourth proportional to 4,196.30, 5,790.44 and 2,427.57 is: 3,349.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196.30 : 5,790.44 = 2,427.57 : x
  2. Step 2: Convert to fraction form
    4,196.30/5,790.44 = 2,427.57/x
  3. Step 3: Cross multiply
    4,196.30x = 5,790.44 × 2,427.57
  4. Step 4: Simplify right side
    4,196.30x = 14,056,686.29
  5. Step 5: Solve for x
    x = 14,056,686.29/4,196.30
  6. Step 6: Final answer
    x = 3,349.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.