Home / 23,966.06-33,073.56-13,355.67

Finding the Fourth Proportional to 23,966.06, 33,073.56 and 13,355.67

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Solution

The fourth proportional to 23,966.06, 33,073.56 and 13,355.67 is: 18,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,966.06 : 33,073.56 = 13,355.67 : x
  2. Step 2: Convert to fraction form
    23,966.06/33,073.56 = 13,355.67/x
  3. Step 3: Cross multiply
    23,966.06x = 33,073.56 × 13,355.67
  4. Step 4: Simplify right side
    23,966.06x = 441,719,553.09
  5. Step 5: Solve for x
    x = 441,719,553.09/23,966.06
  6. Step 6: Final answer
    x = 18,431.05

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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.