Home / 4,069.80-6,103.14-1,295.88

Finding the Fourth Proportional to 4,069.80, 6,103.14 and 1,295.88

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Solution

The fourth proportional to 4,069.80, 6,103.14 and 1,295.88 is: 1,943.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.80 : 6,103.14 = 1,295.88 : x
  2. Step 2: Convert to fraction form
    4,069.80/6,103.14 = 1,295.88/x
  3. Step 3: Cross multiply
    4,069.80x = 6,103.14 × 1,295.88
  4. Step 4: Simplify right side
    4,069.80x = 7,908,937.06
  5. Step 5: Solve for x
    x = 7,908,937.06/4,069.80
  6. Step 6: Final answer
    x = 1,943.32

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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.