Home / 25,096.17-34,632.11-13,765.56

Finding the Fourth Proportional to 25,096.17, 34,632.11 and 13,765.56

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Solution

The fourth proportional to 25,096.17, 34,632.11 and 13,765.56 is: 18,996.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,096.17 : 34,632.11 = 13,765.56 : x
  2. Step 2: Convert to fraction form
    25,096.17/34,632.11 = 13,765.56/x
  3. Step 3: Cross multiply
    25,096.17x = 34,632.11 × 13,765.56
  4. Step 4: Simplify right side
    25,096.17x = 476,730,353.72
  5. Step 5: Solve for x
    x = 476,730,353.72/25,096.17
  6. Step 6: Final answer
    x = 18,996.14

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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.