Home / 15,747.52-23,622.64-4,060.64

Finding the Fourth Proportional to 15,747.52, 23,622.64 and 4,060.64

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Solution

The fourth proportional to 15,747.52, 23,622.64 and 4,060.64 is: 6,091.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747.52 : 23,622.64 = 4,060.64 : x
  2. Step 2: Convert to fraction form
    15,747.52/23,622.64 = 4,060.64/x
  3. Step 3: Cross multiply
    15,747.52x = 23,622.64 × 4,060.64
  4. Step 4: Simplify right side
    15,747.52x = 95,923,036.89
  5. Step 5: Solve for x
    x = 95,923,036.89/15,747.52
  6. Step 6: Final answer
    x = 6,091.31

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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.