Home / 18,441.52-25,449.24-10,058

Finding the Fourth Proportional to 18,441.52, 25,449.24 and 10,058

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Solution

The fourth proportional to 18,441.52, 25,449.24 and 10,058 is: 13,880.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,441.52 : 25,449.24 = 10,058 : x
  2. Step 2: Convert to fraction form
    18,441.52/25,449.24 = 10,058/x
  3. Step 3: Cross multiply
    18,441.52x = 25,449.24 × 10,058
  4. Step 4: Simplify right side
    18,441.52x = 255,968,455.92
  5. Step 5: Solve for x
    x = 255,968,455.92/18,441.52
  6. Step 6: Final answer
    x = 13,880.01

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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.