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Finding the Fourth Proportional to 14,300.01, 19,733.22 and 7,926.39

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Solution

The fourth proportional to 14,300.01, 19,733.22 and 7,926.39 is: 10,937.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,300.01 : 19,733.22 = 7,926.39 : x
  2. Step 2: Convert to fraction form
    14,300.01/19,733.22 = 7,926.39/x
  3. Step 3: Cross multiply
    14,300.01x = 19,733.22 × 7,926.39
  4. Step 4: Simplify right side
    14,300.01x = 156,413,197.68
  5. Step 5: Solve for x
    x = 156,413,197.68/14,300.01
  6. Step 6: Final answer
    x = 10,937.98

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.