Home / 18,548.39-25,596.79-10,050.56

Finding the Fourth Proportional to 18,548.39, 25,596.79 and 10,050.56

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Solution

The fourth proportional to 18,548.39, 25,596.79 and 10,050.56 is: 13,869.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,548.39 : 25,596.79 = 10,050.56 : x
  2. Step 2: Convert to fraction form
    18,548.39/25,596.79 = 10,050.56/x
  3. Step 3: Cross multiply
    18,548.39x = 25,596.79 × 10,050.56
  4. Step 4: Simplify right side
    18,548.39x = 257,262,217.10
  5. Step 5: Solve for x
    x = 257,262,217.10/18,548.39
  6. Step 6: Final answer
    x = 13,869.79

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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.