Home / 47,034.06-64,906.95-25,813.38

Finding the Fourth Proportional to 47,034.06, 64,906.95 and 25,813.38

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Solution

The fourth proportional to 47,034.06, 64,906.95 and 25,813.38 is: 35,622.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,034.06 : 64,906.95 = 25,813.38 : x
  2. Step 2: Convert to fraction form
    47,034.06/64,906.95 = 25,813.38/x
  3. Step 3: Cross multiply
    47,034.06x = 64,906.95 × 25,813.38
  4. Step 4: Simplify right side
    47,034.06x = 1,675,467,764.99
  5. Step 5: Solve for x
    x = 1,675,467,764.99/47,034.06
  6. Step 6: Final answer
    x = 35,622.44

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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.