Home / 4,944.48-7,417.40-1,824.09

Finding the Fourth Proportional to 4,944.48, 7,417.40 and 1,824.09

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Solution

The fourth proportional to 4,944.48, 7,417.40 and 1,824.09 is: 2,736.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944.48 : 7,417.40 = 1,824.09 : x
  2. Step 2: Convert to fraction form
    4,944.48/7,417.40 = 1,824.09/x
  3. Step 3: Cross multiply
    4,944.48x = 7,417.40 × 1,824.09
  4. Step 4: Simplify right side
    4,944.48x = 13,529,996.05
  5. Step 5: Solve for x
    x = 13,529,996.05/4,944.48
  6. Step 6: Final answer
    x = 2,736.38

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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.