Home / 26,225.69-39,348.25-12,193.25

Finding the Fourth Proportional to 26,225.69, 39,348.25 and 12,193.25

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Solution

The fourth proportional to 26,225.69, 39,348.25 and 12,193.25 is: 18,294.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,225.69 : 39,348.25 = 12,193.25 : x
  2. Step 2: Convert to fraction form
    26,225.69/39,348.25 = 12,193.25/x
  3. Step 3: Cross multiply
    26,225.69x = 39,348.25 × 12,193.25
  4. Step 4: Simplify right side
    26,225.69x = 479,782,822.09
  5. Step 5: Solve for x
    x = 479,782,822.09/26,225.69
  6. Step 6: Final answer
    x = 18,294.39

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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.