Home / 4,137.40-5,709.06-2,344.84

Finding the Fourth Proportional to 4,137.40, 5,709.06 and 2,344.84

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Solution

The fourth proportional to 4,137.40, 5,709.06 and 2,344.84 is: 3,235.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137.40 : 5,709.06 = 2,344.84 : x
  2. Step 2: Convert to fraction form
    4,137.40/5,709.06 = 2,344.84/x
  3. Step 3: Cross multiply
    4,137.40x = 5,709.06 × 2,344.84
  4. Step 4: Simplify right side
    4,137.40x = 13,386,832.25
  5. Step 5: Solve for x
    x = 13,386,832.25/4,137.40
  6. Step 6: Final answer
    x = 3,235.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.