Home / 1,467.60-2,025.23-804.44

Finding the Fourth Proportional to 1,467.60, 2,025.23 and 804.44

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Solution

The fourth proportional to 1,467.60, 2,025.23 and 804.44 is: 1,110.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467.60 : 2,025.23 = 804.44 : x
  2. Step 2: Convert to fraction form
    1,467.60/2,025.23 = 804.44/x
  3. Step 3: Cross multiply
    1,467.60x = 2,025.23 × 804.44
  4. Step 4: Simplify right side
    1,467.60x = 1,629,176.02
  5. Step 5: Solve for x
    x = 1,629,176.02/1,467.60
  6. Step 6: Final answer
    x = 1,110.10

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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.