Home / 4,155.96-6,233.22-1,234.92

Finding the Fourth Proportional to 4,155.96, 6,233.22 and 1,234.92

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Solution

The fourth proportional to 4,155.96, 6,233.22 and 1,234.92 is: 1,852.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.96 : 6,233.22 = 1,234.92 : x
  2. Step 2: Convert to fraction form
    4,155.96/6,233.22 = 1,234.92/x
  3. Step 3: Cross multiply
    4,155.96x = 6,233.22 × 1,234.92
  4. Step 4: Simplify right side
    4,155.96x = 7,697,528.04
  5. Step 5: Solve for x
    x = 7,697,528.04/4,155.96
  6. Step 6: Final answer
    x = 1,852.17

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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.