Home / 11,182.32-16,773.21-4,603.95

Finding the Fourth Proportional to 11,182.32, 16,773.21 and 4,603.95

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Solution

The fourth proportional to 11,182.32, 16,773.21 and 4,603.95 is: 6,905.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182.32 : 16,773.21 = 4,603.95 : x
  2. Step 2: Convert to fraction form
    11,182.32/16,773.21 = 4,603.95/x
  3. Step 3: Cross multiply
    11,182.32x = 16,773.21 × 4,603.95
  4. Step 4: Simplify right side
    11,182.32x = 77,223,020.18
  5. Step 5: Solve for x
    x = 77,223,020.18/11,182.32
  6. Step 6: Final answer
    x = 6,905.81

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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.