Home / 15,684.75-23,526.45-3,997.62

Finding the Fourth Proportional to 15,684.75, 23,526.45 and 3,997.62

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Solution

The fourth proportional to 15,684.75, 23,526.45 and 3,997.62 is: 5,996.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684.75 : 23,526.45 = 3,997.62 : x
  2. Step 2: Convert to fraction form
    15,684.75/23,526.45 = 3,997.62/x
  3. Step 3: Cross multiply
    15,684.75x = 23,526.45 × 3,997.62
  4. Step 4: Simplify right side
    15,684.75x = 94,049,807.05
  5. Step 5: Solve for x
    x = 94,049,807.05/15,684.75
  6. Step 6: Final answer
    x = 5,996.26

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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.