Home / 47,174.84-65,099.70-25,953.92

Finding the Fourth Proportional to 47,174.84, 65,099.70 and 25,953.92

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Solution

The fourth proportional to 47,174.84, 65,099.70 and 25,953.92 is: 35,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,174.84 : 65,099.70 = 25,953.92 : x
  2. Step 2: Convert to fraction form
    47,174.84/65,099.70 = 25,953.92/x
  3. Step 3: Cross multiply
    47,174.84x = 65,099.70 × 25,953.92
  4. Step 4: Simplify right side
    47,174.84x = 1,689,592,405.82
  5. Step 5: Solve for x
    x = 1,689,592,405.82/47,174.84
  6. Step 6: Final answer
    x = 35,815.54

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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.