Home / 23,270.16-34,893.60-11,589.84

Finding the Fourth Proportional to 23,270.16, 34,893.60 and 11,589.84

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Solution

The fourth proportional to 23,270.16, 34,893.60 and 11,589.84 is: 17,378.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,270.16 : 34,893.60 = 11,589.84 : x
  2. Step 2: Convert to fraction form
    23,270.16/34,893.60 = 11,589.84/x
  3. Step 3: Cross multiply
    23,270.16x = 34,893.60 × 11,589.84
  4. Step 4: Simplify right side
    23,270.16x = 404,411,241.02
  5. Step 5: Solve for x
    x = 404,411,241.02/23,270.16
  6. Step 6: Final answer
    x = 17,378.96

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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.