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Finding the Fourth Proportional to 23,432.67, 35,092.67 and 13,407.03

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Solution

The fourth proportional to 23,432.67, 35,092.67 and 13,407.03 is: 20,078.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,432.67 : 35,092.67 = 13,407.03 : x
  2. Step 2: Convert to fraction form
    23,432.67/35,092.67 = 13,407.03/x
  3. Step 3: Cross multiply
    23,432.67x = 35,092.67 × 13,407.03
  4. Step 4: Simplify right side
    23,432.67x = 470,488,412.43
  5. Step 5: Solve for x
    x = 470,488,412.43/23,432.67
  6. Step 6: Final answer
    x = 20,078.31

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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.