Home / 15,416.73-23,125.23-3,729.96

Finding the Fourth Proportional to 15,416.73, 23,125.23 and 3,729.96

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Solution

The fourth proportional to 15,416.73, 23,125.23 and 3,729.96 is: 5,594.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,416.73 : 23,125.23 = 3,729.96 : x
  2. Step 2: Convert to fraction form
    15,416.73/23,125.23 = 3,729.96/x
  3. Step 3: Cross multiply
    15,416.73x = 23,125.23 × 3,729.96
  4. Step 4: Simplify right side
    15,416.73x = 86,256,182.89
  5. Step 5: Solve for x
    x = 86,256,182.89/15,416.73
  6. Step 6: Final answer
    x = 5,594.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.