Home / 34,813.18-52,203.57-12,625.66

Finding the Fourth Proportional to 34,813.18, 52,203.57 and 12,625.66

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Solution

The fourth proportional to 34,813.18, 52,203.57 and 12,625.66 is: 18,932.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,813.18 : 52,203.57 = 12,625.66 : x
  2. Step 2: Convert to fraction form
    34,813.18/52,203.57 = 12,625.66/x
  3. Step 3: Cross multiply
    34,813.18x = 52,203.57 × 12,625.66
  4. Step 4: Simplify right side
    34,813.18x = 659,104,525.61
  5. Step 5: Solve for x
    x = 659,104,525.61/34,813.18
  6. Step 6: Final answer
    x = 18,932.61

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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.