Home / 4,804.06-6,630.51-3,011.80

Finding the Fourth Proportional to 4,804.06, 6,630.51 and 3,011.80

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Solution

The fourth proportional to 4,804.06, 6,630.51 and 3,011.80 is: 4,156.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804.06 : 6,630.51 = 3,011.80 : x
  2. Step 2: Convert to fraction form
    4,804.06/6,630.51 = 3,011.80/x
  3. Step 3: Cross multiply
    4,804.06x = 6,630.51 × 3,011.80
  4. Step 4: Simplify right side
    4,804.06x = 19,969,770.02
  5. Step 5: Solve for x
    x = 19,969,770.02/4,804.06
  6. Step 6: Final answer
    x = 4,156.85

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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.