Home / 24,964.81-34,449.91-13,632.00

Finding the Fourth Proportional to 24,964.81, 34,449.91 and 13,632.00

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Solution

The fourth proportional to 24,964.81, 34,449.91 and 13,632.00 is: 18,811.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,964.81 : 34,449.91 = 13,632.00 : x
  2. Step 2: Convert to fraction form
    24,964.81/34,449.91 = 13,632.00/x
  3. Step 3: Cross multiply
    24,964.81x = 34,449.91 × 13,632.00
  4. Step 4: Simplify right side
    24,964.81x = 469,621,145.08
  5. Step 5: Solve for x
    x = 469,621,145.08/24,964.81
  6. Step 6: Final answer
    x = 18,811.33

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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.