Home / 45,022-62,130.36-25,150

Finding the Fourth Proportional to 45,022, 62,130.36 and 25,150

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Solution

The fourth proportional to 45,022, 62,130.36 and 25,150 is: 34,707

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,022 : 62,130.36 = 25,150 : x
  2. Step 2: Convert to fraction form
    45,022/62,130.36 = 25,150/x
  3. Step 3: Cross multiply
    45,022x = 62,130.36 × 25,150
  4. Step 4: Simplify right side
    45,022x = 1,562,578,554
  5. Step 5: Solve for x
    x = 1,562,578,554/45,022
  6. Step 6: Final answer
    x = 34,707

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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.