Home / 40,499.42-55,852.86-25,393.73

Finding the Fourth Proportional to 40,499.42, 55,852.86 and 25,393.73

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Solution

The fourth proportional to 40,499.42, 55,852.86 and 25,393.73 is: 35,020.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,499.42 : 55,852.86 = 25,393.73 : x
  2. Step 2: Convert to fraction form
    40,499.42/55,852.86 = 25,393.73/x
  3. Step 3: Cross multiply
    40,499.42x = 55,852.86 × 25,393.73
  4. Step 4: Simplify right side
    40,499.42x = 1,418,312,446.57
  5. Step 5: Solve for x
    x = 1,418,312,446.57/40,499.42
  6. Step 6: Final answer
    x = 35,020.56

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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.