Home / 16,431.54-24,644.58-4,586.10

Finding the Fourth Proportional to 16,431.54, 24,644.58 and 4,586.10

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Solution

The fourth proportional to 16,431.54, 24,644.58 and 4,586.10 is: 6,878.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,431.54 : 24,644.58 = 4,586.10 : x
  2. Step 2: Convert to fraction form
    16,431.54/24,644.58 = 4,586.10/x
  3. Step 3: Cross multiply
    16,431.54x = 24,644.58 × 4,586.10
  4. Step 4: Simplify right side
    16,431.54x = 113,022,508.34
  5. Step 5: Solve for x
    x = 113,022,508.34/16,431.54
  6. Step 6: Final answer
    x = 6,878.39

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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.