Home / 4,530.56-6,792.84-2,185.91

Finding the Fourth Proportional to 4,530.56, 6,792.84 and 2,185.91

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Solution

The fourth proportional to 4,530.56, 6,792.84 and 2,185.91 is: 3,277.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.56 : 6,792.84 = 2,185.91 : x
  2. Step 2: Convert to fraction form
    4,530.56/6,792.84 = 2,185.91/x
  3. Step 3: Cross multiply
    4,530.56x = 6,792.84 × 2,185.91
  4. Step 4: Simplify right side
    4,530.56x = 14,848,502.92
  5. Step 5: Solve for x
    x = 14,848,502.92/4,530.56
  6. Step 6: Final answer
    x = 3,277.41

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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.