Home / 29,322.30-43,950.43-14,541.82

Finding the Fourth Proportional to 29,322.30, 43,950.43 and 14,541.82

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Solution

The fourth proportional to 29,322.30, 43,950.43 and 14,541.82 is: 21,796.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,322.30 : 43,950.43 = 14,541.82 : x
  2. Step 2: Convert to fraction form
    29,322.30/43,950.43 = 14,541.82/x
  3. Step 3: Cross multiply
    29,322.30x = 43,950.43 × 14,541.82
  4. Step 4: Simplify right side
    29,322.30x = 639,119,241.98
  5. Step 5: Solve for x
    x = 639,119,241.98/29,322.30
  6. Step 6: Final answer
    x = 21,796.35

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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.