Home / 9,060.76-13,592.40-4,131.64

Finding the Fourth Proportional to 9,060.76, 13,592.40 and 4,131.64

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Solution

The fourth proportional to 9,060.76, 13,592.40 and 4,131.64 is: 6,198.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060.76 : 13,592.40 = 4,131.64 : x
  2. Step 2: Convert to fraction form
    9,060.76/13,592.40 = 4,131.64/x
  3. Step 3: Cross multiply
    9,060.76x = 13,592.40 × 4,131.64
  4. Step 4: Simplify right side
    9,060.76x = 56,158,903.54
  5. Step 5: Solve for x
    x = 56,158,903.54/9,060.76
  6. Step 6: Final answer
    x = 6,198.03

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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.