Home / 23,980.92-33,093.69-13,370.34

Finding the Fourth Proportional to 23,980.92, 33,093.69 and 13,370.34

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Solution

The fourth proportional to 23,980.92, 33,093.69 and 13,370.34 is: 18,451.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,980.92 : 33,093.69 = 13,370.34 : x
  2. Step 2: Convert to fraction form
    23,980.92/33,093.69 = 13,370.34/x
  3. Step 3: Cross multiply
    23,980.92x = 33,093.69 × 13,370.34
  4. Step 4: Simplify right side
    23,980.92x = 442,473,887.15
  5. Step 5: Solve for x
    x = 442,473,887.15/23,980.92
  6. Step 6: Final answer
    x = 18,451.08

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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.