Home / 4,528.89-6,792.57-1,756.80

Finding the Fourth Proportional to 4,528.89, 6,792.57 and 1,756.80

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Solution

The fourth proportional to 4,528.89, 6,792.57 and 1,756.80 is: 2,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.89 : 6,792.57 = 1,756.80 : x
  2. Step 2: Convert to fraction form
    4,528.89/6,792.57 = 1,756.80/x
  3. Step 3: Cross multiply
    4,528.89x = 6,792.57 × 1,756.80
  4. Step 4: Simplify right side
    4,528.89x = 11,933,186.98
  5. Step 5: Solve for x
    x = 11,933,186.98/4,528.89
  6. Step 6: Final answer
    x = 2,634.90

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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.