Home / 16,308.56-24,462.84-4,621.78

Finding the Fourth Proportional to 16,308.56, 24,462.84 and 4,621.78

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Solution

The fourth proportional to 16,308.56, 24,462.84 and 4,621.78 is: 6,932.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308.56 : 24,462.84 = 4,621.78 : x
  2. Step 2: Convert to fraction form
    16,308.56/24,462.84 = 4,621.78/x
  3. Step 3: Cross multiply
    16,308.56x = 24,462.84 × 4,621.78
  4. Step 4: Simplify right side
    16,308.56x = 113,061,719.23
  5. Step 5: Solve for x
    x = 113,061,719.23/16,308.56
  6. Step 6: Final answer
    x = 6,932.66

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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.