Home / 4,069.13-6,103.67-1,295.28

Finding the Fourth Proportional to 4,069.13, 6,103.67 and 1,295.28

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Solution

The fourth proportional to 4,069.13, 6,103.67 and 1,295.28 is: 1,942.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.13 : 6,103.67 = 1,295.28 : x
  2. Step 2: Convert to fraction form
    4,069.13/6,103.67 = 1,295.28/x
  3. Step 3: Cross multiply
    4,069.13x = 6,103.67 × 1,295.28
  4. Step 4: Simplify right side
    4,069.13x = 7,905,955.20
  5. Step 5: Solve for x
    x = 7,905,955.20/4,069.13
  6. Step 6: Final answer
    x = 1,942.91

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1.5x scale

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.