Home / 46,363.92-63,982.28-25,143.04

Finding the Fourth Proportional to 46,363.92, 63,982.28 and 25,143.04

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Solution

The fourth proportional to 46,363.92, 63,982.28 and 25,143.04 is: 34,697.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,363.92 : 63,982.28 = 25,143.04 : x
  2. Step 2: Convert to fraction form
    46,363.92/63,982.28 = 25,143.04/x
  3. Step 3: Cross multiply
    46,363.92x = 63,982.28 × 25,143.04
  4. Step 4: Simplify right side
    46,363.92x = 1,608,709,025.33
  5. Step 5: Solve for x
    x = 1,608,709,025.33/46,363.92
  6. Step 6: Final answer
    x = 34,697.43

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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.