Home / 12,373.26-18,566.04-5,799.95

Finding the Fourth Proportional to 12,373.26, 18,566.04 and 5,799.95

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Solution

The fourth proportional to 12,373.26, 18,566.04 and 5,799.95 is: 8,702.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,373.26 : 18,566.04 = 5,799.95 : x
  2. Step 2: Convert to fraction form
    12,373.26/18,566.04 = 5,799.95/x
  3. Step 3: Cross multiply
    12,373.26x = 18,566.04 × 5,799.95
  4. Step 4: Simplify right side
    12,373.26x = 107,682,157.74
  5. Step 5: Solve for x
    x = 107,682,157.74/12,373.26
  6. Step 6: Final answer
    x = 8,702.81

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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.