Home / 14,331.11-21,499.19-4,467.93

Finding the Fourth Proportional to 14,331.11, 21,499.19 and 4,467.93

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Solution

The fourth proportional to 14,331.11, 21,499.19 and 4,467.93 is: 6,702.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,331.11 : 21,499.19 = 4,467.93 : x
  2. Step 2: Convert to fraction form
    14,331.11/21,499.19 = 4,467.93/x
  3. Step 3: Cross multiply
    14,331.11x = 21,499.19 × 4,467.93
  4. Step 4: Simplify right side
    14,331.11x = 96,056,853.64
  5. Step 5: Solve for x
    x = 96,056,853.64/14,331.11
  6. Step 6: Final answer
    x = 6,702.68

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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.