Home / 5,056.82-7,584.58-3,182.99

Finding the Fourth Proportional to 5,056.82, 7,584.58 and 3,182.99

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Solution

The fourth proportional to 5,056.82, 7,584.58 and 3,182.99 is: 4,774.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056.82 : 7,584.58 = 3,182.99 : x
  2. Step 2: Convert to fraction form
    5,056.82/7,584.58 = 3,182.99/x
  3. Step 3: Cross multiply
    5,056.82x = 7,584.58 × 3,182.99
  4. Step 4: Simplify right side
    5,056.82x = 24,141,642.29
  5. Step 5: Solve for x
    x = 24,141,642.29/5,056.82
  6. Step 6: Final answer
    x = 4,774.08

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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.