Home / 23,977.92-33,089.55-13,367.34

Finding the Fourth Proportional to 23,977.92, 33,089.55 and 13,367.34

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Solution

The fourth proportional to 23,977.92, 33,089.55 and 13,367.34 is: 18,446.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,977.92 : 33,089.55 = 13,367.34 : x
  2. Step 2: Convert to fraction form
    23,977.92/33,089.55 = 13,367.34/x
  3. Step 3: Cross multiply
    23,977.92x = 33,089.55 × 13,367.34
  4. Step 4: Simplify right side
    23,977.92x = 442,319,265.30
  5. Step 5: Solve for x
    x = 442,319,265.30/23,977.92
  6. Step 6: Final answer
    x = 18,446.94

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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.