Home / 46,694.62-64,450.20-28,804.30

Finding the Fourth Proportional to 46,694.62, 64,450.20 and 28,804.30

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Solution

The fourth proportional to 46,694.62, 64,450.20 and 28,804.30 is: 39,757.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,694.62 : 64,450.20 = 28,804.30 : x
  2. Step 2: Convert to fraction form
    46,694.62/64,450.20 = 28,804.30/x
  3. Step 3: Cross multiply
    46,694.62x = 64,450.20 × 28,804.30
  4. Step 4: Simplify right side
    46,694.62x = 1,856,442,895.86
  5. Step 5: Solve for x
    x = 1,856,442,895.86/46,694.62
  6. Step 6: Final answer
    x = 39,757.10

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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.