Home / 13,134.24-19,675.44-9,851.04

Finding the Fourth Proportional to 13,134.24, 19,675.44 and 9,851.04

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Solution

The fourth proportional to 13,134.24, 19,675.44 and 9,851.04 is: 14,757.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,134.24 : 19,675.44 = 9,851.04 : x
  2. Step 2: Convert to fraction form
    13,134.24/19,675.44 = 9,851.04/x
  3. Step 3: Cross multiply
    13,134.24x = 19,675.44 × 9,851.04
  4. Step 4: Simplify right side
    13,134.24x = 193,823,546.46
  5. Step 5: Solve for x
    x = 193,823,546.46/13,134.24
  6. Step 6: Final answer
    x = 14,757.12

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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.