Home / 13,468.26-20,203.56-4,110.39

Finding the Fourth Proportional to 13,468.26, 20,203.56 and 4,110.39

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Solution

The fourth proportional to 13,468.26, 20,203.56 and 4,110.39 is: 6,165.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,468.26 : 20,203.56 = 4,110.39 : x
  2. Step 2: Convert to fraction form
    13,468.26/20,203.56 = 4,110.39/x
  3. Step 3: Cross multiply
    13,468.26x = 20,203.56 × 4,110.39
  4. Step 4: Simplify right side
    13,468.26x = 83,044,510.99
  5. Step 5: Solve for x
    x = 83,044,510.99/13,468.26
  6. Step 6: Final answer
    x = 6,165.94

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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.