Home / 47,035.14-64,909.26-25,816.38

Finding the Fourth Proportional to 47,035.14, 64,909.26 and 25,816.38

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Solution

The fourth proportional to 47,035.14, 64,909.26 and 25,816.38 is: 35,627.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,035.14 : 64,909.26 = 25,816.38 : x
  2. Step 2: Convert to fraction form
    47,035.14/64,909.26 = 25,816.38/x
  3. Step 3: Cross multiply
    47,035.14x = 64,909.26 × 25,816.38
  4. Step 4: Simplify right side
    47,035.14x = 1,675,722,121.68
  5. Step 5: Solve for x
    x = 1,675,722,121.68/47,035.14
  6. Step 6: Final answer
    x = 35,627.03

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1.5x scale

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.