Home / 5,033.76-6,946.60-2,765.04

Finding the Fourth Proportional to 5,033.76, 6,946.60 and 2,765.04

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Solution

The fourth proportional to 5,033.76, 6,946.60 and 2,765.04 is: 3,815.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033.76 : 6,946.60 = 2,765.04 : x
  2. Step 2: Convert to fraction form
    5,033.76/6,946.60 = 2,765.04/x
  3. Step 3: Cross multiply
    5,033.76x = 6,946.60 × 2,765.04
  4. Step 4: Simplify right side
    5,033.76x = 19,207,626.86
  5. Step 5: Solve for x
    x = 19,207,626.86/5,033.76
  6. Step 6: Final answer
    x = 3,815.76

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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.