Home / 4,532.53-6,800.55-1,759.45

Finding the Fourth Proportional to 4,532.53, 6,800.55 and 1,759.45

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Solution

The fourth proportional to 4,532.53, 6,800.55 and 1,759.45 is: 2,639.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532.53 : 6,800.55 = 1,759.45 : x
  2. Step 2: Convert to fraction form
    4,532.53/6,800.55 = 1,759.45/x
  3. Step 3: Cross multiply
    4,532.53x = 6,800.55 × 1,759.45
  4. Step 4: Simplify right side
    4,532.53x = 11,965,227.70
  5. Step 5: Solve for x
    x = 11,965,227.70/4,532.53
  6. Step 6: Final answer
    x = 2,639.86

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1.5x scale

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.