Home / 3,732.94-5,151.30-2,054.19

Finding the Fourth Proportional to 3,732.94, 5,151.30 and 2,054.19

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Solution

The fourth proportional to 3,732.94, 5,151.30 and 2,054.19 is: 2,834.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.94 : 5,151.30 = 2,054.19 : x
  2. Step 2: Convert to fraction form
    3,732.94/5,151.30 = 2,054.19/x
  3. Step 3: Cross multiply
    3,732.94x = 5,151.30 × 2,054.19
  4. Step 4: Simplify right side
    3,732.94x = 10,581,717.10
  5. Step 5: Solve for x
    x = 10,581,717.10/3,732.94
  6. Step 6: Final answer
    x = 2,834.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.