Home / 14,906.25-22,360.16-3,813.04

Finding the Fourth Proportional to 14,906.25, 22,360.16 and 3,813.04

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Solution

The fourth proportional to 14,906.25, 22,360.16 and 3,813.04 is: 5,719.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,906.25 : 22,360.16 = 3,813.04 : x
  2. Step 2: Convert to fraction form
    14,906.25/22,360.16 = 3,813.04/x
  3. Step 3: Cross multiply
    14,906.25x = 22,360.16 × 3,813.04
  4. Step 4: Simplify right side
    14,906.25x = 85,260,108.87
  5. Step 5: Solve for x
    x = 85,260,108.87/14,906.25
  6. Step 6: Final answer
    x = 5,719.75

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1.5x scale

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.