Home / 14,109.20-19,473.17-10,717.44

Finding the Fourth Proportional to 14,109.20, 19,473.17 and 10,717.44

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Solution

The fourth proportional to 14,109.20, 19,473.17 and 10,717.44 is: 14,791.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,109.20 : 19,473.17 = 10,717.44 : x
  2. Step 2: Convert to fraction form
    14,109.20/19,473.17 = 10,717.44/x
  3. Step 3: Cross multiply
    14,109.20x = 19,473.17 × 10,717.44
  4. Step 4: Simplify right side
    14,109.20x = 208,702,484.85
  5. Step 5: Solve for x
    x = 208,702,484.85/14,109.20
  6. Step 6: Final answer
    x = 14,791.94

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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.