Home / 19,425.49-29,073.44-14,066.53

Finding the Fourth Proportional to 19,425.49, 29,073.44 and 14,066.53

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Solution

The fourth proportional to 19,425.49, 29,073.44 and 14,066.53 is: 21,052.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425.49 : 29,073.44 = 14,066.53 : x
  2. Step 2: Convert to fraction form
    19,425.49/29,073.44 = 14,066.53/x
  3. Step 3: Cross multiply
    19,425.49x = 29,073.44 × 14,066.53
  4. Step 4: Simplify right side
    19,425.49x = 408,962,345.63
  5. Step 5: Solve for x
    x = 408,962,345.63/19,425.49
  6. Step 6: Final answer
    x = 21,052.87

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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.