Home / 3,732.39-5,150.84-2,053.92

Finding the Fourth Proportional to 3,732.39, 5,150.84 and 2,053.92

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Solution

The fourth proportional to 3,732.39, 5,150.84 and 2,053.92 is: 2,834.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.39 : 5,150.84 = 2,053.92 : x
  2. Step 2: Convert to fraction form
    3,732.39/5,150.84 = 2,053.92/x
  3. Step 3: Cross multiply
    3,732.39x = 5,150.84 × 2,053.92
  4. Step 4: Simplify right side
    3,732.39x = 10,579,412.16
  5. Step 5: Solve for x
    x = 10,579,412.16/3,732.39
  6. Step 6: Final answer
    x = 2,834.49

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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.