Home / 47,358.07-65,354.52-25,847.98

Finding the Fourth Proportional to 47,358.07, 65,354.52 and 25,847.98

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Solution

The fourth proportional to 47,358.07, 65,354.52 and 25,847.98 is: 35,670.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,358.07 : 65,354.52 = 25,847.98 : x
  2. Step 2: Convert to fraction form
    47,358.07/65,354.52 = 25,847.98/x
  3. Step 3: Cross multiply
    47,358.07x = 65,354.52 × 25,847.98
  4. Step 4: Simplify right side
    47,358.07x = 1,689,282,325.87
  5. Step 5: Solve for x
    x = 1,689,282,325.87/47,358.07
  6. Step 6: Final answer
    x = 35,670.42

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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.