Home / 17,016.34-25,524.51-10,069.78

Finding the Fourth Proportional to 17,016.34, 25,524.51 and 10,069.78

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Solution

The fourth proportional to 17,016.34, 25,524.51 and 10,069.78 is: 15,104.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,016.34 : 25,524.51 = 10,069.78 : x
  2. Step 2: Convert to fraction form
    17,016.34/25,524.51 = 10,069.78/x
  3. Step 3: Cross multiply
    17,016.34x = 25,524.51 × 10,069.78
  4. Step 4: Simplify right side
    17,016.34x = 257,026,200.31
  5. Step 5: Solve for x
    x = 257,026,200.31/17,016.34
  6. Step 6: Final answer
    x = 15,104.67

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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.