Home / 5,293.34-7,940.10-2,007.98

Finding the Fourth Proportional to 5,293.34, 7,940.10 and 2,007.98

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Solution

The fourth proportional to 5,293.34, 7,940.10 and 2,007.98 is: 3,012.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293.34 : 7,940.10 = 2,007.98 : x
  2. Step 2: Convert to fraction form
    5,293.34/7,940.10 = 2,007.98/x
  3. Step 3: Cross multiply
    5,293.34x = 7,940.10 × 2,007.98
  4. Step 4: Simplify right side
    5,293.34x = 15,943,562.00
  5. Step 5: Solve for x
    x = 15,943,562.00/5,293.34
  6. Step 6: Final answer
    x = 3,012.00

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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.