Home / 17,473.11-26,214-5,787.51

Finding the Fourth Proportional to 17,473.11, 26,214 and 5,787.51

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Solution

The fourth proportional to 17,473.11, 26,214 and 5,787.51 is: 8,682.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473.11 : 26,214 = 5,787.51 : x
  2. Step 2: Convert to fraction form
    17,473.11/26,214 = 5,787.51/x
  3. Step 3: Cross multiply
    17,473.11x = 26,214 × 5,787.51
  4. Step 4: Simplify right side
    17,473.11x = 151,713,787.14
  5. Step 5: Solve for x
    x = 151,713,787.14/17,473.11
  6. Step 6: Final answer
    x = 8,682.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.