Home / 47,034.28-64,908.30-25,813.54

Finding the Fourth Proportional to 47,034.28, 64,908.30 and 25,813.54

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Solution

The fourth proportional to 47,034.28, 64,908.30 and 25,813.54 is: 35,623.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,034.28 : 64,908.30 = 25,813.54 : x
  2. Step 2: Convert to fraction form
    47,034.28/64,908.30 = 25,813.54/x
  3. Step 3: Cross multiply
    47,034.28x = 64,908.30 × 25,813.54
  4. Step 4: Simplify right side
    47,034.28x = 1,675,512,998.38
  5. Step 5: Solve for x
    x = 1,675,512,998.38/47,034.28
  6. Step 6: Final answer
    x = 35,623.23

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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.