Home / 13,033.26-19,550.97-4,267.98

Finding the Fourth Proportional to 13,033.26, 19,550.97 and 4,267.98

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Solution

The fourth proportional to 13,033.26, 19,550.97 and 4,267.98 is: 6,402.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033.26 : 19,550.97 = 4,267.98 : x
  2. Step 2: Convert to fraction form
    13,033.26/19,550.97 = 4,267.98/x
  3. Step 3: Cross multiply
    13,033.26x = 19,550.97 × 4,267.98
  4. Step 4: Simplify right side
    13,033.26x = 83,443,148.94
  5. Step 5: Solve for x
    x = 83,443,148.94/13,033.26
  6. Step 6: Final answer
    x = 6,402.32

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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.