Home / 23,453.30-35,180.40-10,966.44

Finding the Fourth Proportional to 23,453.30, 35,180.40 and 10,966.44

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Solution

The fourth proportional to 23,453.30, 35,180.40 and 10,966.44 is: 16,449.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,453.30 : 35,180.40 = 10,966.44 : x
  2. Step 2: Convert to fraction form
    23,453.30/35,180.40 = 10,966.44/x
  3. Step 3: Cross multiply
    23,453.30x = 35,180.40 × 10,966.44
  4. Step 4: Simplify right side
    23,453.30x = 385,803,690.09
  5. Step 5: Solve for x
    x = 385,803,690.09/23,453.30
  6. Step 6: Final answer
    x = 16,449.87

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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.