Home / 16,257.64-24,374.68-10,979.56

Finding the Fourth Proportional to 16,257.64, 24,374.68 and 10,979.56

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Solution

The fourth proportional to 16,257.64, 24,374.68 and 10,979.56 is: 16,461.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,257.64 : 24,374.68 = 10,979.56 : x
  2. Step 2: Convert to fraction form
    16,257.64/24,374.68 = 10,979.56/x
  3. Step 3: Cross multiply
    16,257.64x = 24,374.68 × 10,979.56
  4. Step 4: Simplify right side
    16,257.64x = 267,623,261.54
  5. Step 5: Solve for x
    x = 267,623,261.54/16,257.64
  6. Step 6: Final answer
    x = 16,461.38

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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.