Home / 1,594.15-2,388.19-934.41

Finding the Fourth Proportional to 1,594.15, 2,388.19 and 934.41

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Solution

The fourth proportional to 1,594.15, 2,388.19 and 934.41 is: 1,399.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594.15 : 2,388.19 = 934.41 : x
  2. Step 2: Convert to fraction form
    1,594.15/2,388.19 = 934.41/x
  3. Step 3: Cross multiply
    1,594.15x = 2,388.19 × 934.41
  4. Step 4: Simplify right side
    1,594.15x = 2,231,548.62
  5. Step 5: Solve for x
    x = 2,231,548.62/1,594.15
  6. Step 6: Final answer
    x = 1,399.84

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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.