Home / 3,753.10-5,624.97-1,804.78

Finding the Fourth Proportional to 3,753.10, 5,624.97 and 1,804.78

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Solution

The fourth proportional to 3,753.10, 5,624.97 and 1,804.78 is: 2,704.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753.10 : 5,624.97 = 1,804.78 : x
  2. Step 2: Convert to fraction form
    3,753.10/5,624.97 = 1,804.78/x
  3. Step 3: Cross multiply
    3,753.10x = 5,624.97 × 1,804.78
  4. Step 4: Simplify right side
    3,753.10x = 10,151,833.36
  5. Step 5: Solve for x
    x = 10,151,833.36/3,753.10
  6. Step 6: Final answer
    x = 2,704.92

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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.