Home / 3,349.92-4,622.76-1,837.56

Finding the Fourth Proportional to 3,349.92, 4,622.76 and 1,837.56

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Solution

The fourth proportional to 3,349.92, 4,622.76 and 1,837.56 is: 2,535.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349.92 : 4,622.76 = 1,837.56 : x
  2. Step 2: Convert to fraction form
    3,349.92/4,622.76 = 1,837.56/x
  3. Step 3: Cross multiply
    3,349.92x = 4,622.76 × 1,837.56
  4. Step 4: Simplify right side
    3,349.92x = 8,494,598.87
  5. Step 5: Solve for x
    x = 8,494,598.87/3,349.92
  6. Step 6: Final answer
    x = 2,535.76

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1.5x scale

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.