Home / 1,934.58-2,903.14-1,154

Finding the Fourth Proportional to 1,934.58, 2,903.14 and 1,154

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Solution

The fourth proportional to 1,934.58, 2,903.14 and 1,154 is: 1,731.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.58 : 2,903.14 = 1,154 : x
  2. Step 2: Convert to fraction form
    1,934.58/2,903.14 = 1,154/x
  3. Step 3: Cross multiply
    1,934.58x = 2,903.14 × 1,154
  4. Step 4: Simplify right side
    1,934.58x = 3,350,223.56
  5. Step 5: Solve for x
    x = 3,350,223.56/1,934.58
  6. Step 6: Final answer
    x = 1,731.76

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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.