Home / 19,508.00-26,894.24-12,334.32

Finding the Fourth Proportional to 19,508.00, 26,894.24 and 12,334.32

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Solution

The fourth proportional to 19,508.00, 26,894.24 and 12,334.32 is: 17,004.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,508.00 : 26,894.24 = 12,334.32 : x
  2. Step 2: Convert to fraction form
    19,508.00/26,894.24 = 12,334.32/x
  3. Step 3: Cross multiply
    19,508.00x = 26,894.24 × 12,334.32
  4. Step 4: Simplify right side
    19,508.00x = 331,722,100.65
  5. Step 5: Solve for x
    x = 331,722,100.65/19,508.00
  6. Step 6: Final answer
    x = 17,004.42

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1.5x scale

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.