Home / 13,273.10-19,891.96-4,944.74

Finding the Fourth Proportional to 13,273.10, 19,891.96 and 4,944.74

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Solution

The fourth proportional to 13,273.10, 19,891.96 and 4,944.74 is: 7,410.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,273.10 : 19,891.96 = 4,944.74 : x
  2. Step 2: Convert to fraction form
    13,273.10/19,891.96 = 4,944.74/x
  3. Step 3: Cross multiply
    13,273.10x = 19,891.96 × 4,944.74
  4. Step 4: Simplify right side
    13,273.10x = 98,360,477.01
  5. Step 5: Solve for x
    x = 98,360,477.01/13,273.10
  6. Step 6: Final answer
    x = 7,410.51

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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.