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Finding the Fourth Proportional to 19,235.52, 26,544.78 and 10,852.04

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Solution

The fourth proportional to 19,235.52, 26,544.78 and 10,852.04 is: 14,975.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,235.52 : 26,544.78 = 10,852.04 : x
  2. Step 2: Convert to fraction form
    19,235.52/26,544.78 = 10,852.04/x
  3. Step 3: Cross multiply
    19,235.52x = 26,544.78 × 10,852.04
  4. Step 4: Simplify right side
    19,235.52x = 288,065,014.35
  5. Step 5: Solve for x
    x = 288,065,014.35/19,235.52
  6. Step 6: Final answer
    x = 14,975.68

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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.