Home / 23,257.67-32,084.30-13,819.55

Finding the Fourth Proportional to 23,257.67, 32,084.30 and 13,819.55

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Solution

The fourth proportional to 23,257.67, 32,084.30 and 13,819.55 is: 19,064.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,257.67 : 32,084.30 = 13,819.55 : x
  2. Step 2: Convert to fraction form
    23,257.67/32,084.30 = 13,819.55/x
  3. Step 3: Cross multiply
    23,257.67x = 32,084.30 × 13,819.55
  4. Step 4: Simplify right side
    23,257.67x = 443,390,462.19
  5. Step 5: Solve for x
    x = 443,390,462.19/23,257.67
  6. Step 6: Final answer
    x = 19,064.27

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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.