Home / 19,462.32-26,663.48-18,733.43

Finding the Fourth Proportional to 19,462.32, 26,663.48 and 18,733.43

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Solution

The fourth proportional to 19,462.32, 26,663.48 and 18,733.43 is: 25,664.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,462.32 : 26,663.48 = 18,733.43 : x
  2. Step 2: Convert to fraction form
    19,462.32/26,663.48 = 18,733.43/x
  3. Step 3: Cross multiply
    19,462.32x = 26,663.48 × 18,733.43
  4. Step 4: Simplify right side
    19,462.32x = 499,498,209.15
  5. Step 5: Solve for x
    x = 499,498,209.15/19,462.32
  6. Step 6: Final answer
    x = 25,664.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.