Home / 4,505.92-6,759.79-1,584.45

Finding the Fourth Proportional to 4,505.92, 6,759.79 and 1,584.45

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Solution

The fourth proportional to 4,505.92, 6,759.79 and 1,584.45 is: 2,376.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505.92 : 6,759.79 = 1,584.45 : x
  2. Step 2: Convert to fraction form
    4,505.92/6,759.79 = 1,584.45/x
  3. Step 3: Cross multiply
    4,505.92x = 6,759.79 × 1,584.45
  4. Step 4: Simplify right side
    4,505.92x = 10,710,549.27
  5. Step 5: Solve for x
    x = 10,710,549.27/4,505.92
  6. Step 6: Final answer
    x = 2,376.99

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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.