Home / 23,560.44-35,340.64-6,920.88

Finding the Fourth Proportional to 23,560.44, 35,340.64 and 6,920.88

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Solution

The fourth proportional to 23,560.44, 35,340.64 and 6,920.88 is: 10,381.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,560.44 : 35,340.64 = 6,920.88 : x
  2. Step 2: Convert to fraction form
    23,560.44/35,340.64 = 6,920.88/x
  3. Step 3: Cross multiply
    23,560.44x = 35,340.64 × 6,920.88
  4. Step 4: Simplify right side
    23,560.44x = 244,588,328.56
  5. Step 5: Solve for x
    x = 244,588,328.56/23,560.44
  6. Step 6: Final answer
    x = 10,381.31

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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.