Home / 6,263.45-9,395.33-2,103.59

Finding the Fourth Proportional to 6,263.45, 9,395.33 and 2,103.59

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Solution

The fourth proportional to 6,263.45, 9,395.33 and 2,103.59 is: 3,155.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263.45 : 9,395.33 = 2,103.59 : x
  2. Step 2: Convert to fraction form
    6,263.45/9,395.33 = 2,103.59/x
  3. Step 3: Cross multiply
    6,263.45x = 9,395.33 × 2,103.59
  4. Step 4: Simplify right side
    6,263.45x = 19,763,935.21
  5. Step 5: Solve for x
    x = 19,763,935.21/6,263.45
  6. Step 6: Final answer
    x = 3,155.44

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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.