Home / 1,833.14-2,529.60-1,134.38

Finding the Fourth Proportional to 1,833.14, 2,529.60 and 1,134.38

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Solution

The fourth proportional to 1,833.14, 2,529.60 and 1,134.38 is: 1,565.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833.14 : 2,529.60 = 1,134.38 : x
  2. Step 2: Convert to fraction form
    1,833.14/2,529.60 = 1,134.38/x
  3. Step 3: Cross multiply
    1,833.14x = 2,529.60 × 1,134.38
  4. Step 4: Simplify right side
    1,833.14x = 2,869,527.65
  5. Step 5: Solve for x
    x = 2,869,527.65/1,833.14
  6. Step 6: Final answer
    x = 1,565.36

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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.