Home / 34,751.52-47,919.06-25,815.60

Finding the Fourth Proportional to 34,751.52, 47,919.06 and 25,815.60

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Solution

The fourth proportional to 34,751.52, 47,919.06 and 25,815.60 is: 35,597.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,751.52 : 47,919.06 = 25,815.60 : x
  2. Step 2: Convert to fraction form
    34,751.52/47,919.06 = 25,815.60/x
  3. Step 3: Cross multiply
    34,751.52x = 47,919.06 × 25,815.60
  4. Step 4: Simplify right side
    34,751.52x = 1,237,059,285.34
  5. Step 5: Solve for x
    x = 1,237,059,285.34/34,751.52
  6. Step 6: Final answer
    x = 35,597.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.