Home / 14,558.43-21,840.44-4,695.06

Finding the Fourth Proportional to 14,558.43, 21,840.44 and 4,695.06

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Solution

The fourth proportional to 14,558.43, 21,840.44 and 4,695.06 is: 7,043.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,558.43 : 21,840.44 = 4,695.06 : x
  2. Step 2: Convert to fraction form
    14,558.43/21,840.44 = 4,695.06/x
  3. Step 3: Cross multiply
    14,558.43x = 21,840.44 × 4,695.06
  4. Step 4: Simplify right side
    14,558.43x = 102,542,152.75
  5. Step 5: Solve for x
    x = 102,542,152.75/14,558.43
  6. Step 6: Final answer
    x = 7,043.49

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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.