Home / 13,475.73-20,220.01-6,082.46

Finding the Fourth Proportional to 13,475.73, 20,220.01 and 6,082.46

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Solution

The fourth proportional to 13,475.73, 20,220.01 and 6,082.46 is: 9,126.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,475.73 : 20,220.01 = 6,082.46 : x
  2. Step 2: Convert to fraction form
    13,475.73/20,220.01 = 6,082.46/x
  3. Step 3: Cross multiply
    13,475.73x = 20,220.01 × 6,082.46
  4. Step 4: Simplify right side
    13,475.73x = 122,987,402.02
  5. Step 5: Solve for x
    x = 122,987,402.02/13,475.73
  6. Step 6: Final answer
    x = 9,126.59

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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.