Home / 4,505.80-6,758.62-3,767.08

Finding the Fourth Proportional to 4,505.80, 6,758.62 and 3,767.08

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Solution

The fourth proportional to 4,505.80, 6,758.62 and 3,767.08 is: 5,650.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505.80 : 6,758.62 = 3,767.08 : x
  2. Step 2: Convert to fraction form
    4,505.80/6,758.62 = 3,767.08/x
  3. Step 3: Cross multiply
    4,505.80x = 6,758.62 × 3,767.08
  4. Step 4: Simplify right side
    4,505.80x = 25,460,262.23
  5. Step 5: Solve for x
    x = 25,460,262.23/4,505.80
  6. Step 6: Final answer
    x = 5,650.55

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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.