Home / 46,874.09-64,687.21-25,653.51

Finding the Fourth Proportional to 46,874.09, 64,687.21 and 25,653.51

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Solution

The fourth proportional to 46,874.09, 64,687.21 and 25,653.51 is: 35,402.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,874.09 : 64,687.21 = 25,653.51 : x
  2. Step 2: Convert to fraction form
    46,874.09/64,687.21 = 25,653.51/x
  3. Step 3: Cross multiply
    46,874.09x = 64,687.21 × 25,653.51
  4. Step 4: Simplify right side
    46,874.09x = 1,659,453,924.47
  5. Step 5: Solve for x
    x = 1,659,453,924.47/46,874.09
  6. Step 6: Final answer
    x = 35,402.37

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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.