Home / 4,508.04-6,765.54-2,947.62

Finding the Fourth Proportional to 4,508.04, 6,765.54 and 2,947.62

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Solution

The fourth proportional to 4,508.04, 6,765.54 and 2,947.62 is: 4,423.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508.04 : 6,765.54 = 2,947.62 : x
  2. Step 2: Convert to fraction form
    4,508.04/6,765.54 = 2,947.62/x
  3. Step 3: Cross multiply
    4,508.04x = 6,765.54 × 2,947.62
  4. Step 4: Simplify right side
    4,508.04x = 19,942,226.70
  5. Step 5: Solve for x
    x = 19,942,226.70/4,508.04
  6. Step 6: Final answer
    x = 4,423.71

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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.