Home / 10,676.04-16,017.30-4,438.93

Finding the Fourth Proportional to 10,676.04, 16,017.30 and 4,438.93

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Solution

The fourth proportional to 10,676.04, 16,017.30 and 4,438.93 is: 6,659.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676.04 : 16,017.30 = 4,438.93 : x
  2. Step 2: Convert to fraction form
    10,676.04/16,017.30 = 4,438.93/x
  3. Step 3: Cross multiply
    10,676.04x = 16,017.30 × 4,438.93
  4. Step 4: Simplify right side
    10,676.04x = 71,099,673.49
  5. Step 5: Solve for x
    x = 71,099,673.49/10,676.04
  6. Step 6: Final answer
    x = 6,659.74

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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.