Home / 23,207.18-32,026.49-12,596.79

Finding the Fourth Proportional to 23,207.18, 32,026.49 and 12,596.79

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Solution

The fourth proportional to 23,207.18, 32,026.49 and 12,596.79 is: 17,383.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,207.18 : 32,026.49 = 12,596.79 : x
  2. Step 2: Convert to fraction form
    23,207.18/32,026.49 = 12,596.79/x
  3. Step 3: Cross multiply
    23,207.18x = 32,026.49 × 12,596.79
  4. Step 4: Simplify right side
    23,207.18x = 403,430,905.98
  5. Step 5: Solve for x
    x = 403,430,905.98/23,207.18
  6. Step 6: Final answer
    x = 17,383.88

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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.