Home / 4,631.58-6,947.37-2,996.82

Finding the Fourth Proportional to 4,631.58, 6,947.37 and 2,996.82

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Solution

The fourth proportional to 4,631.58, 6,947.37 and 2,996.82 is: 4,495.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,631.58 : 6,947.37 = 2,996.82 : x
  2. Step 2: Convert to fraction form
    4,631.58/6,947.37 = 2,996.82/x
  3. Step 3: Cross multiply
    4,631.58x = 6,947.37 × 2,996.82
  4. Step 4: Simplify right side
    4,631.58x = 20,820,017.36
  5. Step 5: Solve for x
    x = 20,820,017.36/4,631.58
  6. Step 6: Final answer
    x = 4,495.23

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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.