Home / 4,544.42-6,816.92-1,770.90

Finding the Fourth Proportional to 4,544.42, 6,816.92 and 1,770.90

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Solution

The fourth proportional to 4,544.42, 6,816.92 and 1,770.90 is: 2,656.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.42 : 6,816.92 = 1,770.90 : x
  2. Step 2: Convert to fraction form
    4,544.42/6,816.92 = 1,770.90/x
  3. Step 3: Cross multiply
    4,544.42x = 6,816.92 × 1,770.90
  4. Step 4: Simplify right side
    4,544.42x = 12,072,074.77
  5. Step 5: Solve for x
    x = 12,072,074.77/4,544.42
  6. Step 6: Final answer
    x = 2,656.46

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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.