Home / 19,607.60-29,405.93-14,044.42

Finding the Fourth Proportional to 19,607.60, 29,405.93 and 14,044.42

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Solution

The fourth proportional to 19,607.60, 29,405.93 and 14,044.42 is: 21,062.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,607.60 : 29,405.93 = 14,044.42 : x
  2. Step 2: Convert to fraction form
    19,607.60/29,405.93 = 14,044.42/x
  3. Step 3: Cross multiply
    19,607.60x = 29,405.93 × 14,044.42
  4. Step 4: Simplify right side
    19,607.60x = 412,989,231.41
  5. Step 5: Solve for x
    x = 412,989,231.41/19,607.60
  6. Step 6: Final answer
    x = 21,062.71

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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.