Home / 23,958.07-33,063.18-13,347.70

Finding the Fourth Proportional to 23,958.07, 33,063.18 and 13,347.70

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Solution

The fourth proportional to 23,958.07, 33,063.18 and 13,347.70 is: 18,420.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,958.07 : 33,063.18 = 13,347.70 : x
  2. Step 2: Convert to fraction form
    23,958.07/33,063.18 = 13,347.70/x
  3. Step 3: Cross multiply
    23,958.07x = 33,063.18 × 13,347.70
  4. Step 4: Simplify right side
    23,958.07x = 441,317,407.69
  5. Step 5: Solve for x
    x = 441,317,407.69/23,958.07
  6. Step 6: Final answer
    x = 18,420.41

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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.