Home / 3,025.32-4,537.98-1,076.28

Finding the Fourth Proportional to 3,025.32, 4,537.98 and 1,076.28

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Solution

The fourth proportional to 3,025.32, 4,537.98 and 1,076.28 is: 1,614.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.32 : 4,537.98 = 1,076.28 : x
  2. Step 2: Convert to fraction form
    3,025.32/4,537.98 = 1,076.28/x
  3. Step 3: Cross multiply
    3,025.32x = 4,537.98 × 1,076.28
  4. Step 4: Simplify right side
    3,025.32x = 4,884,137.11
  5. Step 5: Solve for x
    x = 4,884,137.11/3,025.32
  6. Step 6: Final answer
    x = 1,614.42

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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.