Home / 13,233.63-19,834.45-4,910.88

Finding the Fourth Proportional to 13,233.63, 19,834.45 and 4,910.88

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Solution

The fourth proportional to 13,233.63, 19,834.45 and 4,910.88 is: 7,360.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233.63 : 19,834.45 = 4,910.88 : x
  2. Step 2: Convert to fraction form
    13,233.63/19,834.45 = 4,910.88/x
  3. Step 3: Cross multiply
    13,233.63x = 19,834.45 × 4,910.88
  4. Step 4: Simplify right side
    13,233.63x = 97,404,591.54
  5. Step 5: Solve for x
    x = 97,404,591.54/13,233.63
  6. Step 6: Final answer
    x = 7,360.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.