Home / 23,054.56-31,819.44-18,077.92

Finding the Fourth Proportional to 23,054.56, 31,819.44 and 18,077.92

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Solution

The fourth proportional to 23,054.56, 31,819.44 and 18,077.92 is: 24,950.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,054.56 : 31,819.44 = 18,077.92 : x
  2. Step 2: Convert to fraction form
    23,054.56/31,819.44 = 18,077.92/x
  3. Step 3: Cross multiply
    23,054.56x = 31,819.44 × 18,077.92
  4. Step 4: Simplify right side
    23,054.56x = 575,229,290.76
  5. Step 5: Solve for x
    x = 575,229,290.76/23,054.56
  6. Step 6: Final answer
    x = 24,950.78

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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.