Home / 24,696.43-34,080.81-13,365.69

Finding the Fourth Proportional to 24,696.43, 34,080.81 and 13,365.69

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Solution

The fourth proportional to 24,696.43, 34,080.81 and 13,365.69 is: 18,444.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,696.43 : 34,080.81 = 13,365.69 : x
  2. Step 2: Convert to fraction form
    24,696.43/34,080.81 = 13,365.69/x
  3. Step 3: Cross multiply
    24,696.43x = 34,080.81 × 13,365.69
  4. Step 4: Simplify right side
    24,696.43x = 455,513,371.00
  5. Step 5: Solve for x
    x = 455,513,371.00/24,696.43
  6. Step 6: Final answer
    x = 18,444.50

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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.