Home / 47,037.06-64,911.09-25,816.38

Finding the Fourth Proportional to 47,037.06, 64,911.09 and 25,816.38

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Solution

The fourth proportional to 47,037.06, 64,911.09 and 25,816.38 is: 35,626.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,037.06 : 64,911.09 = 25,816.38 : x
  2. Step 2: Convert to fraction form
    47,037.06/64,911.09 = 25,816.38/x
  3. Step 3: Cross multiply
    47,037.06x = 64,911.09 × 25,816.38
  4. Step 4: Simplify right side
    47,037.06x = 1,675,769,365.65
  5. Step 5: Solve for x
    x = 1,675,769,365.65/47,037.06
  6. Step 6: Final answer
    x = 35,626.58

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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.