Home / 23,194.54-34,810.26-8,407.68

Finding the Fourth Proportional to 23,194.54, 34,810.26 and 8,407.68

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Solution

The fourth proportional to 23,194.54, 34,810.26 and 8,407.68 is: 12,618.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194.54 : 34,810.26 = 8,407.68 : x
  2. Step 2: Convert to fraction form
    23,194.54/34,810.26 = 8,407.68/x
  3. Step 3: Cross multiply
    23,194.54x = 34,810.26 × 8,407.68
  4. Step 4: Simplify right side
    23,194.54x = 292,673,526.80
  5. Step 5: Solve for x
    x = 292,673,526.80/23,194.54
  6. Step 6: Final answer
    x = 12,618.21

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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.