Home / 13,067.53-19,595.14-4,741.72

Finding the Fourth Proportional to 13,067.53, 19,595.14 and 4,741.72

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Solution

The fourth proportional to 13,067.53, 19,595.14 and 4,741.72 is: 7,110.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,067.53 : 19,595.14 = 4,741.72 : x
  2. Step 2: Convert to fraction form
    13,067.53/19,595.14 = 4,741.72/x
  3. Step 3: Cross multiply
    13,067.53x = 19,595.14 × 4,741.72
  4. Step 4: Simplify right side
    13,067.53x = 92,914,606.40
  5. Step 5: Solve for x
    x = 92,914,606.40/13,067.53
  6. Step 6: Final answer
    x = 7,110.34

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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.