Home / 1,824.86-2,737.30-526.36

Finding the Fourth Proportional to 1,824.86, 2,737.30 and 526.36

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Solution

The fourth proportional to 1,824.86, 2,737.30 and 526.36 is: 789.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824.86 : 2,737.30 = 526.36 : x
  2. Step 2: Convert to fraction form
    1,824.86/2,737.30 = 526.36/x
  3. Step 3: Cross multiply
    1,824.86x = 2,737.30 × 526.36
  4. Step 4: Simplify right side
    1,824.86x = 1,440,805.23
  5. Step 5: Solve for x
    x = 1,440,805.23/1,824.86
  6. Step 6: Final answer
    x = 789.54

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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.