Home / 23,203.95-32,021.57-12,593.60

Finding the Fourth Proportional to 23,203.95, 32,021.57 and 12,593.60

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Solution

The fourth proportional to 23,203.95, 32,021.57 and 12,593.60 is: 17,379.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,203.95 : 32,021.57 = 12,593.60 : x
  2. Step 2: Convert to fraction form
    23,203.95/32,021.57 = 12,593.60/x
  3. Step 3: Cross multiply
    23,203.95x = 32,021.57 × 12,593.60
  4. Step 4: Simplify right side
    23,203.95x = 403,266,620.88
  5. Step 5: Solve for x
    x = 403,266,620.88/23,203.95
  6. Step 6: Final answer
    x = 17,379.22

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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.