Home / 29,184.11-43,786.51-14,403.41

Finding the Fourth Proportional to 29,184.11, 43,786.51 and 14,403.41

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Solution

The fourth proportional to 29,184.11, 43,786.51 and 14,403.41 is: 21,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,184.11 : 43,786.51 = 14,403.41 : x
  2. Step 2: Convert to fraction form
    29,184.11/43,786.51 = 14,403.41/x
  3. Step 3: Cross multiply
    29,184.11x = 43,786.51 × 14,403.41
  4. Step 4: Simplify right side
    29,184.11x = 630,674,964.45
  5. Step 5: Solve for x
    x = 630,674,964.45/29,184.11
  6. Step 6: Final answer
    x = 21,610.22

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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.