Home / 4,411.36-6,609.39-2,676.34

Finding the Fourth Proportional to 4,411.36, 6,609.39 and 2,676.34

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Solution

The fourth proportional to 4,411.36, 6,609.39 and 2,676.34 is: 4,009.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411.36 : 6,609.39 = 2,676.34 : x
  2. Step 2: Convert to fraction form
    4,411.36/6,609.39 = 2,676.34/x
  3. Step 3: Cross multiply
    4,411.36x = 6,609.39 × 2,676.34
  4. Step 4: Simplify right side
    4,411.36x = 17,688,974.83
  5. Step 5: Solve for x
    x = 17,688,974.83/4,411.36
  6. Step 6: Final answer
    x = 4,009.87

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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.