Home / 34,717.09-47,896.38-25,664.19

Finding the Fourth Proportional to 34,717.09, 47,896.38 and 25,664.19

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Solution

The fourth proportional to 34,717.09, 47,896.38 and 25,664.19 is: 35,406.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,717.09 : 47,896.38 = 25,664.19 : x
  2. Step 2: Convert to fraction form
    34,717.09/47,896.38 = 25,664.19/x
  3. Step 3: Cross multiply
    34,717.09x = 47,896.38 × 25,664.19
  4. Step 4: Simplify right side
    34,717.09x = 1,229,221,857.59
  5. Step 5: Solve for x
    x = 1,229,221,857.59/34,717.09
  6. Step 6: Final answer
    x = 35,406.82

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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.