Home / 23,810.56-32,850.09-13,741.55

Finding the Fourth Proportional to 23,810.56, 32,850.09 and 13,741.55

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Solution

The fourth proportional to 23,810.56, 32,850.09 and 13,741.55 is: 18,958.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,810.56 : 32,850.09 = 13,741.55 : x
  2. Step 2: Convert to fraction form
    23,810.56/32,850.09 = 13,741.55/x
  3. Step 3: Cross multiply
    23,810.56x = 32,850.09 × 13,741.55
  4. Step 4: Simplify right side
    23,810.56x = 451,411,154.24
  5. Step 5: Solve for x
    x = 451,411,154.24/23,810.56
  6. Step 6: Final answer
    x = 18,958.44

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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.