Home / 43,929.44-65,829-23,089.76

Finding the Fourth Proportional to 43,929.44, 65,829 and 23,089.76

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Solution

The fourth proportional to 43,929.44, 65,829 and 23,089.76 is: 34,600.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,929.44 : 65,829 = 23,089.76 : x
  2. Step 2: Convert to fraction form
    43,929.44/65,829 = 23,089.76/x
  3. Step 3: Cross multiply
    43,929.44x = 65,829 × 23,089.76
  4. Step 4: Simplify right side
    43,929.44x = 1,519,975,811.04
  5. Step 5: Solve for x
    x = 1,519,975,811.04/43,929.44
  6. Step 6: Final answer
    x = 34,600.39

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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.