Home / 5,397.29-7,448.23-3,007.37

Finding the Fourth Proportional to 5,397.29, 7,448.23 and 3,007.37

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Solution

The fourth proportional to 5,397.29, 7,448.23 and 3,007.37 is: 4,150.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397.29 : 7,448.23 = 3,007.37 : x
  2. Step 2: Convert to fraction form
    5,397.29/7,448.23 = 3,007.37/x
  3. Step 3: Cross multiply
    5,397.29x = 7,448.23 × 3,007.37
  4. Step 4: Simplify right side
    5,397.29x = 22,399,538.70
  5. Step 5: Solve for x
    x = 22,399,538.70/5,397.29
  6. Step 6: Final answer
    x = 4,150.15

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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.