Home / 4,219.32-5,808.06-3,651.93

Finding the Fourth Proportional to 4,219.32, 5,808.06 and 3,651.93

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Solution

The fourth proportional to 4,219.32, 5,808.06 and 3,651.93 is: 5,027.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219.32 : 5,808.06 = 3,651.93 : x
  2. Step 2: Convert to fraction form
    4,219.32/5,808.06 = 3,651.93/x
  3. Step 3: Cross multiply
    4,219.32x = 5,808.06 × 3,651.93
  4. Step 4: Simplify right side
    4,219.32x = 21,210,628.56
  5. Step 5: Solve for x
    x = 21,210,628.56/4,219.32
  6. Step 6: Final answer
    x = 5,027.03

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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.