Home / 10,393.45-15,598.07-4,069.37

Finding the Fourth Proportional to 10,393.45, 15,598.07 and 4,069.37

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Solution

The fourth proportional to 10,393.45, 15,598.07 and 4,069.37 is: 6,107.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,393.45 : 15,598.07 = 4,069.37 : x
  2. Step 2: Convert to fraction form
    10,393.45/15,598.07 = 4,069.37/x
  3. Step 3: Cross multiply
    10,393.45x = 15,598.07 × 4,069.37
  4. Step 4: Simplify right side
    10,393.45x = 63,474,352.02
  5. Step 5: Solve for x
    x = 63,474,352.02/10,393.45
  6. Step 6: Final answer
    x = 6,107.15

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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.