Home / 1,586.29-2,383.04-1,148.89

Finding the Fourth Proportional to 1,586.29, 2,383.04 and 1,148.89

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Solution

The fourth proportional to 1,586.29, 2,383.04 and 1,148.89 is: 1,725.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586.29 : 2,383.04 = 1,148.89 : x
  2. Step 2: Convert to fraction form
    1,586.29/2,383.04 = 1,148.89/x
  3. Step 3: Cross multiply
    1,586.29x = 2,383.04 × 1,148.89
  4. Step 4: Simplify right side
    1,586.29x = 2,737,850.83
  5. Step 5: Solve for x
    x = 2,737,850.83/1,586.29
  6. Step 6: Final answer
    x = 1,725.95

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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.