Home / 23,256.08-32,093.02-12,645.62

Finding the Fourth Proportional to 23,256.08, 32,093.02 and 12,645.62

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Solution

The fourth proportional to 23,256.08, 32,093.02 and 12,645.62 is: 17,450.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256.08 : 32,093.02 = 12,645.62 : x
  2. Step 2: Convert to fraction form
    23,256.08/32,093.02 = 12,645.62/x
  3. Step 3: Cross multiply
    23,256.08x = 32,093.02 × 12,645.62
  4. Step 4: Simplify right side
    23,256.08x = 405,835,943.49
  5. Step 5: Solve for x
    x = 405,835,943.49/23,256.08
  6. Step 6: Final answer
    x = 17,450.75

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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.