Home / 17,433.31-26,244.83-15,883.28

Finding the Fourth Proportional to 17,433.31, 26,244.83 and 15,883.28

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Solution

The fourth proportional to 17,433.31, 26,244.83 and 15,883.28 is: 23,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,433.31 : 26,244.83 = 15,883.28 : x
  2. Step 2: Convert to fraction form
    17,433.31/26,244.83 = 15,883.28/x
  3. Step 3: Cross multiply
    17,433.31x = 26,244.83 × 15,883.28
  4. Step 4: Simplify right side
    17,433.31x = 416,853,983.44
  5. Step 5: Solve for x
    x = 416,853,983.44/17,433.31
  6. Step 6: Final answer
    x = 23,911.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.