Home / 25,096.67-34,636.29-15,025.10

Finding the Fourth Proportional to 25,096.67, 34,636.29 and 15,025.10

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Solution

The fourth proportional to 25,096.67, 34,636.29 and 15,025.10 is: 20,736.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,096.67 : 34,636.29 = 15,025.10 : x
  2. Step 2: Convert to fraction form
    25,096.67/34,636.29 = 15,025.10/x
  3. Step 3: Cross multiply
    25,096.67x = 34,636.29 × 15,025.10
  4. Step 4: Simplify right side
    25,096.67x = 520,413,770.70
  5. Step 5: Solve for x
    x = 520,413,770.70/25,096.67
  6. Step 6: Final answer
    x = 20,736.37

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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.