Home / 14,917.08-22,362.66-6,145.92

Finding the Fourth Proportional to 14,917.08, 22,362.66 and 6,145.92

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Solution

The fourth proportional to 14,917.08, 22,362.66 and 6,145.92 is: 9,213.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,917.08 : 22,362.66 = 6,145.92 : x
  2. Step 2: Convert to fraction form
    14,917.08/22,362.66 = 6,145.92/x
  3. Step 3: Cross multiply
    14,917.08x = 22,362.66 × 6,145.92
  4. Step 4: Simplify right side
    14,917.08x = 137,439,119.35
  5. Step 5: Solve for x
    x = 137,439,119.35/14,917.08
  6. Step 6: Final answer
    x = 9,213.54

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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.