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Finding the Fourth Proportional to 1,824.52, 2,737 and 526

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Solution

The fourth proportional to 1,824.52, 2,737 and 526 is: 789.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824.52 : 2,737 = 526 : x
  2. Step 2: Convert to fraction form
    1,824.52/2,737 = 526/x
  3. Step 3: Cross multiply
    1,824.52x = 2,737 × 526
  4. Step 4: Simplify right side
    1,824.52x = 1,439,662
  5. Step 5: Solve for x
    x = 1,439,662/1,824.52
  6. Step 6: Final answer
    x = 789.06

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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.