Home / 46,269.73-69,404.36-11,209.39

Finding the Fourth Proportional to 46,269.73, 69,404.36 and 11,209.39

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Solution

The fourth proportional to 46,269.73, 69,404.36 and 11,209.39 is: 16,814.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,269.73 : 69,404.36 = 11,209.39 : x
  2. Step 2: Convert to fraction form
    46,269.73/69,404.36 = 11,209.39/x
  3. Step 3: Cross multiply
    46,269.73x = 69,404.36 × 11,209.39
  4. Step 4: Simplify right side
    46,269.73x = 777,980,538.94
  5. Step 5: Solve for x
    x = 777,980,538.94/46,269.73
  6. Step 6: Final answer
    x = 16,814.03

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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.