Home / 19,174.15-26,460.07-10,676.04

Finding the Fourth Proportional to 19,174.15, 26,460.07 and 10,676.04

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Solution

The fourth proportional to 19,174.15, 26,460.07 and 10,676.04 is: 14,732.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,174.15 : 26,460.07 = 10,676.04 : x
  2. Step 2: Convert to fraction form
    19,174.15/26,460.07 = 10,676.04/x
  3. Step 3: Cross multiply
    19,174.15x = 26,460.07 × 10,676.04
  4. Step 4: Simplify right side
    19,174.15x = 282,488,639.81
  5. Step 5: Solve for x
    x = 282,488,639.81/19,174.15
  6. Step 6: Final answer
    x = 14,732.78

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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.