Home / 26,855.04-40,293.96-14,371.83

Finding the Fourth Proportional to 26,855.04, 40,293.96 and 14,371.83

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Solution

The fourth proportional to 26,855.04, 40,293.96 and 14,371.83 is: 21,563.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,855.04 : 40,293.96 = 14,371.83 : x
  2. Step 2: Convert to fraction form
    26,855.04/40,293.96 = 14,371.83/x
  3. Step 3: Cross multiply
    26,855.04x = 40,293.96 × 14,371.83
  4. Step 4: Simplify right side
    26,855.04x = 579,097,943.15
  5. Step 5: Solve for x
    x = 579,097,943.15/26,855.04
  6. Step 6: Final answer
    x = 21,563.85

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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.