Home / 45,647.14-62,992.62-25,507.49

Finding the Fourth Proportional to 45,647.14, 62,992.62 and 25,507.49

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Solution

The fourth proportional to 45,647.14, 62,992.62 and 25,507.49 is: 35,200.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,647.14 : 62,992.62 = 25,507.49 : x
  2. Step 2: Convert to fraction form
    45,647.14/62,992.62 = 25,507.49/x
  3. Step 3: Cross multiply
    45,647.14x = 62,992.62 × 25,507.49
  4. Step 4: Simplify right side
    45,647.14x = 1,606,783,624.72
  5. Step 5: Solve for x
    x = 1,606,783,624.72/45,647.14
  6. Step 6: Final answer
    x = 35,200.09

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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.