Home / 17,722.02-26,599.43-8,963.09

Finding the Fourth Proportional to 17,722.02, 26,599.43 and 8,963.09

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Solution

The fourth proportional to 17,722.02, 26,599.43 and 8,963.09 is: 13,452.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,722.02 : 26,599.43 = 8,963.09 : x
  2. Step 2: Convert to fraction form
    17,722.02/26,599.43 = 8,963.09/x
  3. Step 3: Cross multiply
    17,722.02x = 26,599.43 × 8,963.09
  4. Step 4: Simplify right side
    17,722.02x = 238,413,085.04
  5. Step 5: Solve for x
    x = 238,413,085.04/17,722.02
  6. Step 6: Final answer
    x = 13,452.93

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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.