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Finding the Fourth Proportional to 10,677.83, 14,734.14 and 5,897.49

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Solution

The fourth proportional to 10,677.83, 14,734.14 and 5,897.49 is: 8,137.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677.83 : 14,734.14 = 5,897.49 : x
  2. Step 2: Convert to fraction form
    10,677.83/14,734.14 = 5,897.49/x
  3. Step 3: Cross multiply
    10,677.83x = 14,734.14 × 5,897.49
  4. Step 4: Simplify right side
    10,677.83x = 86,894,374.23
  5. Step 5: Solve for x
    x = 86,894,374.23/10,677.83
  6. Step 6: Final answer
    x = 8,137.83

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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.