Home / 23,982.93-33,088.39-13,907.70

Finding the Fourth Proportional to 23,982.93, 33,088.39 and 13,907.70

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Solution

The fourth proportional to 23,982.93, 33,088.39 and 13,907.70 is: 19,187.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,982.93 : 33,088.39 = 13,907.70 : x
  2. Step 2: Convert to fraction form
    23,982.93/33,088.39 = 13,907.70/x
  3. Step 3: Cross multiply
    23,982.93x = 33,088.39 × 13,907.70
  4. Step 4: Simplify right side
    23,982.93x = 460,183,418.99
  5. Step 5: Solve for x
    x = 460,183,418.99/23,982.93
  6. Step 6: Final answer
    x = 19,187.95

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1.5x scale

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.