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Finding the Fourth Proportional to 19,054, 26,295.06 and 10,671.04

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Solution

The fourth proportional to 19,054, 26,295.06 and 10,671.04 is: 14,726.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054 : 26,295.06 = 10,671.04 : x
  2. Step 2: Convert to fraction form
    19,054/26,295.06 = 10,671.04/x
  3. Step 3: Cross multiply
    19,054x = 26,295.06 × 10,671.04
  4. Step 4: Simplify right side
    19,054x = 280,595,637.06
  5. Step 5: Solve for x
    x = 280,595,637.06/19,054
  6. Step 6: Final answer
    x = 14,726.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.