Home / 7,633.24-11,454.11-4,123.17

Finding the Fourth Proportional to 7,633.24, 11,454.11 and 4,123.17

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Solution

The fourth proportional to 7,633.24, 11,454.11 and 4,123.17 is: 6,187.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.24 : 11,454.11 = 4,123.17 : x
  2. Step 2: Convert to fraction form
    7,633.24/11,454.11 = 4,123.17/x
  3. Step 3: Cross multiply
    7,633.24x = 11,454.11 × 4,123.17
  4. Step 4: Simplify right side
    7,633.24x = 47,227,164.84
  5. Step 5: Solve for x
    x = 47,227,164.84/7,633.24
  6. Step 6: Final answer
    x = 6,187.04

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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.