Home / 3,689.64-5,534.46-2,596.14

Finding the Fourth Proportional to 3,689.64, 5,534.46 and 2,596.14

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Solution

The fourth proportional to 3,689.64, 5,534.46 and 2,596.14 is: 3,894.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689.64 : 5,534.46 = 2,596.14 : x
  2. Step 2: Convert to fraction form
    3,689.64/5,534.46 = 2,596.14/x
  3. Step 3: Cross multiply
    3,689.64x = 5,534.46 × 2,596.14
  4. Step 4: Simplify right side
    3,689.64x = 14,368,232.98
  5. Step 5: Solve for x
    x = 14,368,232.98/3,689.64
  6. Step 6: Final answer
    x = 3,894.21

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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.