Home / 26,559.82-39,820.20-16,033.60

Finding the Fourth Proportional to 26,559.82, 39,820.20 and 16,033.60

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Solution

The fourth proportional to 26,559.82, 39,820.20 and 16,033.60 is: 24,038.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,559.82 : 39,820.20 = 16,033.60 : x
  2. Step 2: Convert to fraction form
    26,559.82/39,820.20 = 16,033.60/x
  3. Step 3: Cross multiply
    26,559.82x = 39,820.20 × 16,033.60
  4. Step 4: Simplify right side
    26,559.82x = 638,461,158.72
  5. Step 5: Solve for x
    x = 638,461,158.72/26,559.82
  6. Step 6: Final answer
    x = 24,038.61

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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.