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Finding the Fourth Proportional to 19,244.68, 26,555.92 and 10,746.07

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Solution

The fourth proportional to 19,244.68, 26,555.92 and 10,746.07 is: 14,828.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.68 : 26,555.92 = 10,746.07 : x
  2. Step 2: Convert to fraction form
    19,244.68/26,555.92 = 10,746.07/x
  3. Step 3: Cross multiply
    19,244.68x = 26,555.92 × 10,746.07
  4. Step 4: Simplify right side
    19,244.68x = 285,371,775.23
  5. Step 5: Solve for x
    x = 285,371,775.23/19,244.68
  6. Step 6: Final answer
    x = 14,828.61

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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.