Home / 4,037.40-6,058.40-1,571.90

Finding the Fourth Proportional to 4,037.40, 6,058.40 and 1,571.90

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Solution

The fourth proportional to 4,037.40, 6,058.40 and 1,571.90 is: 2,358.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037.40 : 6,058.40 = 1,571.90 : x
  2. Step 2: Convert to fraction form
    4,037.40/6,058.40 = 1,571.90/x
  3. Step 3: Cross multiply
    4,037.40x = 6,058.40 × 1,571.90
  4. Step 4: Simplify right side
    4,037.40x = 9,523,198.96
  5. Step 5: Solve for x
    x = 9,523,198.96/4,037.40
  6. Step 6: Final answer
    x = 2,358.75

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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.