Home / 4,064.43-5,609.66-2,630.55

Finding the Fourth Proportional to 4,064.43, 5,609.66 and 2,630.55

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Solution

The fourth proportional to 4,064.43, 5,609.66 and 2,630.55 is: 3,630.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064.43 : 5,609.66 = 2,630.55 : x
  2. Step 2: Convert to fraction form
    4,064.43/5,609.66 = 2,630.55/x
  3. Step 3: Cross multiply
    4,064.43x = 5,609.66 × 2,630.55
  4. Step 4: Simplify right side
    4,064.43x = 14,756,483.22
  5. Step 5: Solve for x
    x = 14,756,483.22/4,064.43
  6. Step 6: Final answer
    x = 3,630.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.