Home / 43,795.45-65,646.15-22,714.39

Finding the Fourth Proportional to 43,795.45, 65,646.15 and 22,714.39

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Solution

The fourth proportional to 43,795.45, 65,646.15 and 22,714.39 is: 34,047.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,795.45 : 65,646.15 = 22,714.39 : x
  2. Step 2: Convert to fraction form
    43,795.45/65,646.15 = 22,714.39/x
  3. Step 3: Cross multiply
    43,795.45x = 65,646.15 × 22,714.39
  4. Step 4: Simplify right side
    43,795.45x = 1,491,112,253.10
  5. Step 5: Solve for x
    x = 1,491,112,253.10/43,795.45
  6. Step 6: Final answer
    x = 34,047.20

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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.