Home / 23,805.67-32,851.50-13,195.08

Finding the Fourth Proportional to 23,805.67, 32,851.50 and 13,195.08

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Solution

The fourth proportional to 23,805.67, 32,851.50 and 13,195.08 is: 18,209.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,805.67 : 32,851.50 = 13,195.08 : x
  2. Step 2: Convert to fraction form
    23,805.67/32,851.50 = 13,195.08/x
  3. Step 3: Cross multiply
    23,805.67x = 32,851.50 × 13,195.08
  4. Step 4: Simplify right side
    23,805.67x = 433,478,170.62
  5. Step 5: Solve for x
    x = 433,478,170.62/23,805.67
  6. Step 6: Final answer
    x = 18,209.03

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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.