Home / 9,063.64-13,610.45-6,120.98

Finding the Fourth Proportional to 9,063.64, 13,610.45 and 6,120.98

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Solution

The fourth proportional to 9,063.64, 13,610.45 and 6,120.98 is: 9,191.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.64 : 13,610.45 = 6,120.98 : x
  2. Step 2: Convert to fraction form
    9,063.64/13,610.45 = 6,120.98/x
  3. Step 3: Cross multiply
    9,063.64x = 13,610.45 × 6,120.98
  4. Step 4: Simplify right side
    9,063.64x = 83,309,292.24
  5. Step 5: Solve for x
    x = 83,309,292.24/9,063.64
  6. Step 6: Final answer
    x = 9,191.59

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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.