Home / 1,934.80-2,673.34-1,516.02

Finding the Fourth Proportional to 1,934.80, 2,673.34 and 1,516.02

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Solution

The fourth proportional to 1,934.80, 2,673.34 and 1,516.02 is: 2,094.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.80 : 2,673.34 = 1,516.02 : x
  2. Step 2: Convert to fraction form
    1,934.80/2,673.34 = 1,516.02/x
  3. Step 3: Cross multiply
    1,934.80x = 2,673.34 × 1,516.02
  4. Step 4: Simplify right side
    1,934.80x = 4,052,836.91
  5. Step 5: Solve for x
    x = 4,052,836.91/1,934.80
  6. Step 6: Final answer
    x = 2,094.71

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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.