Home / 34,183.16-51,272.40-16,426.52

Finding the Fourth Proportional to 34,183.16, 51,272.40 and 16,426.52

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Solution

The fourth proportional to 34,183.16, 51,272.40 and 16,426.52 is: 24,638.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,183.16 : 51,272.40 = 16,426.52 : x
  2. Step 2: Convert to fraction form
    34,183.16/51,272.40 = 16,426.52/x
  3. Step 3: Cross multiply
    34,183.16x = 51,272.40 × 16,426.52
  4. Step 4: Simplify right side
    34,183.16x = 842,227,104.05
  5. Step 5: Solve for x
    x = 842,227,104.05/34,183.16
  6. Step 6: Final answer
    x = 24,638.66

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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.