Home / 17,363.15-26,044.73-4,215.42

Finding the Fourth Proportional to 17,363.15, 26,044.73 and 4,215.42

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Solution

The fourth proportional to 17,363.15, 26,044.73 and 4,215.42 is: 6,323.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,363.15 : 26,044.73 = 4,215.42 : x
  2. Step 2: Convert to fraction form
    17,363.15/26,044.73 = 4,215.42/x
  3. Step 3: Cross multiply
    17,363.15x = 26,044.73 × 4,215.42
  4. Step 4: Simplify right side
    17,363.15x = 109,789,454.66
  5. Step 5: Solve for x
    x = 109,789,454.66/17,363.15
  6. Step 6: Final answer
    x = 6,323.13

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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.