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Finding the Fourth Proportional to 16,260, 24,390.01 and 4,573.22

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Solution

The fourth proportional to 16,260, 24,390.01 and 4,573.22 is: 6,859.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,260 : 24,390.01 = 4,573.22 : x
  2. Step 2: Convert to fraction form
    16,260/24,390.01 = 4,573.22/x
  3. Step 3: Cross multiply
    16,260x = 24,390.01 × 4,573.22
  4. Step 4: Simplify right side
    16,260x = 111,540,881.53
  5. Step 5: Solve for x
    x = 111,540,881.53/16,260
  6. Step 6: Final answer
    x = 6,859.83

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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.