Home / 3,686.52-5,526.60-1,737.36

Finding the Fourth Proportional to 3,686.52, 5,526.60 and 1,737.36

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Solution

The fourth proportional to 3,686.52, 5,526.60 and 1,737.36 is: 2,604.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686.52 : 5,526.60 = 1,737.36 : x
  2. Step 2: Convert to fraction form
    3,686.52/5,526.60 = 1,737.36/x
  3. Step 3: Cross multiply
    3,686.52x = 5,526.60 × 1,737.36
  4. Step 4: Simplify right side
    3,686.52x = 9,601,693.78
  5. Step 5: Solve for x
    x = 9,601,693.78/3,686.52
  6. Step 6: Final answer
    x = 2,604.54

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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.