Home / 41,869.59-62,804.39-19,666.68

Finding the Fourth Proportional to 41,869.59, 62,804.39 and 19,666.68

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Solution

The fourth proportional to 41,869.59, 62,804.39 and 19,666.68 is: 29,500.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,869.59 : 62,804.39 = 19,666.68 : x
  2. Step 2: Convert to fraction form
    41,869.59/62,804.39 = 19,666.68/x
  3. Step 3: Cross multiply
    41,869.59x = 62,804.39 × 19,666.68
  4. Step 4: Simplify right side
    41,869.59x = 1,235,153,742.39
  5. Step 5: Solve for x
    x = 1,235,153,742.39/41,869.59
  6. Step 6: Final answer
    x = 29,500.02

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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.