Home / 31,080.03-46,624.11-11,367.87

Finding the Fourth Proportional to 31,080.03, 46,624.11 and 11,367.87

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Solution

The fourth proportional to 31,080.03, 46,624.11 and 11,367.87 is: 17,053.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,080.03 : 46,624.11 = 11,367.87 : x
  2. Step 2: Convert to fraction form
    31,080.03/46,624.11 = 11,367.87/x
  3. Step 3: Cross multiply
    31,080.03x = 46,624.11 × 11,367.87
  4. Step 4: Simplify right side
    31,080.03x = 530,016,821.35
  5. Step 5: Solve for x
    x = 530,016,821.35/31,080.03
  6. Step 6: Final answer
    x = 17,053.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.