Home / 1,467.41-2,025.09-804.29

Finding the Fourth Proportional to 1,467.41, 2,025.09 and 804.29

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Solution

The fourth proportional to 1,467.41, 2,025.09 and 804.29 is: 1,109.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467.41 : 2,025.09 = 804.29 : x
  2. Step 2: Convert to fraction form
    1,467.41/2,025.09 = 804.29/x
  3. Step 3: Cross multiply
    1,467.41x = 2,025.09 × 804.29
  4. Step 4: Simplify right side
    1,467.41x = 1,628,749.51
  5. Step 5: Solve for x
    x = 1,628,749.51/1,467.41
  6. Step 6: Final answer
    x = 1,109.95

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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.