Home / 4,730.70-7,090.58-2,233.47

Finding the Fourth Proportional to 4,730.70, 7,090.58 and 2,233.47

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Solution

The fourth proportional to 4,730.70, 7,090.58 and 2,233.47 is: 3,347.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.70 : 7,090.58 = 2,233.47 : x
  2. Step 2: Convert to fraction form
    4,730.70/7,090.58 = 2,233.47/x
  3. Step 3: Cross multiply
    4,730.70x = 7,090.58 × 2,233.47
  4. Step 4: Simplify right side
    4,730.70x = 15,836,586.55
  5. Step 5: Solve for x
    x = 15,836,586.55/4,730.70
  6. Step 6: Final answer
    x = 3,347.62

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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.