Home / 5,332.23-7,358.65-2,942.37

Finding the Fourth Proportional to 5,332.23, 7,358.65 and 2,942.37

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Solution

The fourth proportional to 5,332.23, 7,358.65 and 2,942.37 is: 4,060.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332.23 : 7,358.65 = 2,942.37 : x
  2. Step 2: Convert to fraction form
    5,332.23/7,358.65 = 2,942.37/x
  3. Step 3: Cross multiply
    5,332.23x = 7,358.65 × 2,942.37
  4. Step 4: Simplify right side
    5,332.23x = 21,651,863.64
  5. Step 5: Solve for x
    x = 21,651,863.64/5,332.23
  6. Step 6: Final answer
    x = 4,060.56

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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.