Home / 5,364.37-7,403.31-3,007.01

Finding the Fourth Proportional to 5,364.37, 7,403.31 and 3,007.01

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Solution

The fourth proportional to 5,364.37, 7,403.31 and 3,007.01 is: 4,149.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364.37 : 7,403.31 = 3,007.01 : x
  2. Step 2: Convert to fraction form
    5,364.37/7,403.31 = 3,007.01/x
  3. Step 3: Cross multiply
    5,364.37x = 7,403.31 × 3,007.01
  4. Step 4: Simplify right side
    5,364.37x = 22,261,812.17
  5. Step 5: Solve for x
    x = 22,261,812.17/5,364.37
  6. Step 6: Final answer
    x = 4,149.94

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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.