Home / 13,632.14-20,453.67-7,060.20

Finding the Fourth Proportional to 13,632.14, 20,453.67 and 7,060.20

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Solution

The fourth proportional to 13,632.14, 20,453.67 and 7,060.20 is: 10,593.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,632.14 : 20,453.67 = 7,060.20 : x
  2. Step 2: Convert to fraction form
    13,632.14/20,453.67 = 7,060.20/x
  3. Step 3: Cross multiply
    13,632.14x = 20,453.67 × 7,060.20
  4. Step 4: Simplify right side
    13,632.14x = 144,407,000.93
  5. Step 5: Solve for x
    x = 144,407,000.93/13,632.14
  6. Step 6: Final answer
    x = 10,593.13

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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.