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Finding the Fourth Proportional to 19,247.49, 26,559.23 and 10,750.19

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Solution

The fourth proportional to 19,247.49, 26,559.23 and 10,750.19 is: 14,833.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,247.49 : 26,559.23 = 10,750.19 : x
  2. Step 2: Convert to fraction form
    19,247.49/26,559.23 = 10,750.19/x
  3. Step 3: Cross multiply
    19,247.49x = 26,559.23 × 10,750.19
  4. Step 4: Simplify right side
    19,247.49x = 285,516,582.21
  5. Step 5: Solve for x
    x = 285,516,582.21/19,247.49
  6. Step 6: Final answer
    x = 14,833.96

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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.