Home / 30,763.08-46,082.52-29,169

Finding the Fourth Proportional to 30,763.08, 46,082.52 and 29,169

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Solution

The fourth proportional to 30,763.08, 46,082.52 and 29,169 is: 43,694.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,763.08 : 46,082.52 = 29,169 : x
  2. Step 2: Convert to fraction form
    30,763.08/46,082.52 = 29,169/x
  3. Step 3: Cross multiply
    30,763.08x = 46,082.52 × 29,169
  4. Step 4: Simplify right side
    30,763.08x = 1,344,181,025.88
  5. Step 5: Solve for x
    x = 1,344,181,025.88/30,763.08
  6. Step 6: Final answer
    x = 43,694.62

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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.