Home / 13,074.32-19,600.46-5,673.22

Finding the Fourth Proportional to 13,074.32, 19,600.46 and 5,673.22

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Solution

The fourth proportional to 13,074.32, 19,600.46 and 5,673.22 is: 8,505.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,074.32 : 19,600.46 = 5,673.22 : x
  2. Step 2: Convert to fraction form
    13,074.32/19,600.46 = 5,673.22/x
  3. Step 3: Cross multiply
    13,074.32x = 19,600.46 × 5,673.22
  4. Step 4: Simplify right side
    13,074.32x = 111,197,721.68
  5. Step 5: Solve for x
    x = 111,197,721.68/13,074.32
  6. Step 6: Final answer
    x = 8,505.05

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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.