Home / 49,181.76-67,871.04-26,826.24

Finding the Fourth Proportional to 49,181.76, 67,871.04 and 26,826.24

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Solution

The fourth proportional to 49,181.76, 67,871.04 and 26,826.24 is: 37,020.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,181.76 : 67,871.04 = 26,826.24 : x
  2. Step 2: Convert to fraction form
    49,181.76/67,871.04 = 26,826.24/x
  3. Step 3: Cross multiply
    49,181.76x = 67,871.04 × 26,826.24
  4. Step 4: Simplify right side
    49,181.76x = 1,820,724,808.09
  5. Step 5: Solve for x
    x = 1,820,724,808.09/49,181.76
  6. Step 6: Final answer
    x = 37,020.33

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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.