Home / 8,449.26-12,675.41-2,901.17

Finding the Fourth Proportional to 8,449.26, 12,675.41 and 2,901.17

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Solution

The fourth proportional to 8,449.26, 12,675.41 and 2,901.17 is: 4,352.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449.26 : 12,675.41 = 2,901.17 : x
  2. Step 2: Convert to fraction form
    8,449.26/12,675.41 = 2,901.17/x
  3. Step 3: Cross multiply
    8,449.26x = 12,675.41 × 2,901.17
  4. Step 4: Simplify right side
    8,449.26x = 36,773,519.23
  5. Step 5: Solve for x
    x = 36,773,519.23/8,449.26
  6. Step 6: Final answer
    x = 4,352.28

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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.