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Finding the Fourth Proportional to 19,094.25, 26,350.16 and 10,710.75

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Solution

The fourth proportional to 19,094.25, 26,350.16 and 10,710.75 is: 14,780.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.25 : 26,350.16 = 10,710.75 : x
  2. Step 2: Convert to fraction form
    19,094.25/26,350.16 = 10,710.75/x
  3. Step 3: Cross multiply
    19,094.25x = 26,350.16 × 10,710.75
  4. Step 4: Simplify right side
    19,094.25x = 282,229,922.67
  5. Step 5: Solve for x
    x = 282,229,922.67/19,094.25
  6. Step 6: Final answer
    x = 14,780.89

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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.