Home / 4,124.10-6,187.95-2,272.98

Finding the Fourth Proportional to 4,124.10, 6,187.95 and 2,272.98

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Solution

The fourth proportional to 4,124.10, 6,187.95 and 2,272.98 is: 3,410.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124.10 : 6,187.95 = 2,272.98 : x
  2. Step 2: Convert to fraction form
    4,124.10/6,187.95 = 2,272.98/x
  3. Step 3: Cross multiply
    4,124.10x = 6,187.95 × 2,272.98
  4. Step 4: Simplify right side
    4,124.10x = 14,065,086.59
  5. Step 5: Solve for x
    x = 14,065,086.59/4,124.10
  6. Step 6: Final answer
    x = 3,410.46

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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.