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Finding the Fourth Proportional to 18,592.88, 25,658.37 and 10,095.10

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Solution

The fourth proportional to 18,592.88, 25,658.37 and 10,095.10 is: 13,931.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,592.88 : 25,658.37 = 10,095.10 : x
  2. Step 2: Convert to fraction form
    18,592.88/25,658.37 = 10,095.10/x
  3. Step 3: Cross multiply
    18,592.88x = 25,658.37 × 10,095.10
  4. Step 4: Simplify right side
    18,592.88x = 259,023,810.99
  5. Step 5: Solve for x
    x = 259,023,810.99/18,592.88
  6. Step 6: Final answer
    x = 13,931.34

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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.