Home / 4,730.82-7,095.38-1,267.26

Finding the Fourth Proportional to 4,730.82, 7,095.38 and 1,267.26

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Solution

The fourth proportional to 4,730.82, 7,095.38 and 1,267.26 is: 1,900.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.82 : 7,095.38 = 1,267.26 : x
  2. Step 2: Convert to fraction form
    4,730.82/7,095.38 = 1,267.26/x
  3. Step 3: Cross multiply
    4,730.82x = 7,095.38 × 1,267.26
  4. Step 4: Simplify right side
    4,730.82x = 8,991,691.26
  5. Step 5: Solve for x
    x = 8,991,691.26/4,730.82
  6. Step 6: Final answer
    x = 1,900.66

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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.