Home / 6,256.82-8,633.45-3,603.71

Finding the Fourth Proportional to 6,256.82, 8,633.45 and 3,603.71

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Solution

The fourth proportional to 6,256.82, 8,633.45 and 3,603.71 is: 4,972.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256.82 : 8,633.45 = 3,603.71 : x
  2. Step 2: Convert to fraction form
    6,256.82/8,633.45 = 3,603.71/x
  3. Step 3: Cross multiply
    6,256.82x = 8,633.45 × 3,603.71
  4. Step 4: Simplify right side
    6,256.82x = 31,112,388.91
  5. Step 5: Solve for x
    x = 31,112,388.91/6,256.82
  6. Step 6: Final answer
    x = 4,972.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.