Home / 17,991.32-24,828.08-10,033.61

Finding the Fourth Proportional to 17,991.32, 24,828.08 and 10,033.61

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Solution

The fourth proportional to 17,991.32, 24,828.08 and 10,033.61 is: 13,846.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991.32 : 24,828.08 = 10,033.61 : x
  2. Step 2: Convert to fraction form
    17,991.32/24,828.08 = 10,033.61/x
  3. Step 3: Cross multiply
    17,991.32x = 24,828.08 × 10,033.61
  4. Step 4: Simplify right side
    17,991.32x = 249,115,097.46
  5. Step 5: Solve for x
    x = 249,115,097.46/17,991.32
  6. Step 6: Final answer
    x = 13,846.41

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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.