Home / 2,156.14-3,232.93-1,156.04

Finding the Fourth Proportional to 2,156.14, 3,232.93 and 1,156.04

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Solution

The fourth proportional to 2,156.14, 3,232.93 and 1,156.04 is: 1,733.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156.14 : 3,232.93 = 1,156.04 : x
  2. Step 2: Convert to fraction form
    2,156.14/3,232.93 = 1,156.04/x
  3. Step 3: Cross multiply
    2,156.14x = 3,232.93 × 1,156.04
  4. Step 4: Simplify right side
    2,156.14x = 3,737,393.58
  5. Step 5: Solve for x
    x = 3,737,393.58/2,156.14
  6. Step 6: Final answer
    x = 1,733.37

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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.