Home / 4,609.10-6,907.44-1,684.64

Finding the Fourth Proportional to 4,609.10, 6,907.44 and 1,684.64

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Solution

The fourth proportional to 4,609.10, 6,907.44 and 1,684.64 is: 2,524.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609.10 : 6,907.44 = 1,684.64 : x
  2. Step 2: Convert to fraction form
    4,609.10/6,907.44 = 1,684.64/x
  3. Step 3: Cross multiply
    4,609.10x = 6,907.44 × 1,684.64
  4. Step 4: Simplify right side
    4,609.10x = 11,636,549.72
  5. Step 5: Solve for x
    x = 11,636,549.72/4,609.10
  6. Step 6: Final answer
    x = 2,524.69

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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.