Home / 34,003.67-46,930.64-28,329.42

Finding the Fourth Proportional to 34,003.67, 46,930.64 and 28,329.42

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Solution

The fourth proportional to 34,003.67, 46,930.64 and 28,329.42 is: 39,099.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,003.67 : 46,930.64 = 28,329.42 : x
  2. Step 2: Convert to fraction form
    34,003.67/46,930.64 = 28,329.42/x
  3. Step 3: Cross multiply
    34,003.67x = 46,930.64 × 28,329.42
  4. Step 4: Simplify right side
    34,003.67x = 1,329,517,669.78
  5. Step 5: Solve for x
    x = 1,329,517,669.78/34,003.67
  6. Step 6: Final answer
    x = 39,099.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.