Home / 4,544.39-6,270.69-2,630.54

Finding the Fourth Proportional to 4,544.39, 6,270.69 and 2,630.54

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Solution

The fourth proportional to 4,544.39, 6,270.69 and 2,630.54 is: 3,629.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.39 : 6,270.69 = 2,630.54 : x
  2. Step 2: Convert to fraction form
    4,544.39/6,270.69 = 2,630.54/x
  3. Step 3: Cross multiply
    4,544.39x = 6,270.69 × 2,630.54
  4. Step 4: Simplify right side
    4,544.39x = 16,495,300.87
  5. Step 5: Solve for x
    x = 16,495,300.87/4,544.39
  6. Step 6: Final answer
    x = 3,629.82

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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.